13893672015

素因数分解:

$3^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 26094553056

約数和(自身を除く): 12200881041

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 61, 81, 131, 135, 159, 183, 243, 265, 305, 393, 405, 477, 549, 655, 729, 795, 915, 1179, 1215, 1431, 1647, 1965, 2187, 2385, 2745, 3233, 3537, 3645, 4293, 4941, 5895, 6561, 6943, 7155, 7991, 8235, 9699, 10611, 10935, 12879, 14823, 16165, 17685, 20829, 21465, 23973, 24705, 29097, 31833, 32805, 34715, 38637, 39955, 44469, 48495, 53055, 62487, 64395, 71919, 74115, 87291, 95499, 104145, 115911, 119865, 133407, 145485, 159165, 187461, 193185, 215757, 222345, 261873, 286497, 312435, 347733, 359595, 400221, 423523, 436455, 477495, 562383, 579555, 647271, 667035, 785619, 859491, 937305, 1078785, 1270569, 1309365, 1432485, 1687149, 1738665, 1941813, 2001105, 2117615, 2356857, 2811915, 3236355, 3811707, 3928095, 4297455, 5061447, 5825439, 6352845, 7070571, 8435745, 9709065, 11435121, 11784285, 15184341, 17476317, 19058535, 21211713, 25307235, 29127195, 34305363, 35352855, 45553023, 52428951, 57175605, 75921705, 87381585, 102916089, 106058565, 171526815, 227765115, 262144755, 308748267, 514580445, 926244801, 1543741335, 2778734403, 4631224005, 13893672015]

約数ペア:

[(1, 13893672015), (3, 4631224005), (5, 2778734403), (9, 1543741335), (15, 926244801), (27, 514580445), (45, 308748267), (53, 262144755), (61, 227765115), (81, 171526815), (131, 106058565), (135, 102916089), (159, 87381585), (183, 75921705), (243, 57175605), (265, 52428951), (305, 45553023), (393, 35352855), (405, 34305363), (477, 29127195), (549, 25307235), (655, 21211713), (729, 19058535), (795, 17476317), (915, 15184341), (1179, 11784285), (1215, 11435121), (1431, 9709065), (1647, 8435745), (1965, 7070571), (2187, 6352845), (2385, 5825439), (2745, 5061447), (3233, 4297455), (3537, 3928095), (3645, 3811707), (4293, 3236355), (4941, 2811915), (5895, 2356857), (6561, 2117615), (6943, 2001105), (7155, 1941813), (7991, 1738665), (8235, 1687149), (9699, 1432485), (10611, 1309365), (10935, 1270569), (12879, 1078785), (14823, 937305), (16165, 859491), (17685, 785619), (20829, 667035), (21465, 647271), (23973, 579555), (24705, 562383), (29097, 477495), (31833, 436455), (32805, 423523), (34715, 400221), (38637, 359595), (39955, 347733), (44469, 312435), (48495, 286497), (53055, 261873), (62487, 222345), (64395, 215757), (71919, 193185), (74115, 187461), (87291, 159165), (95499, 145485), (104145, 133407), (115911, 119865)]