13671315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 31518720

約数和(自身を除く): 17847405

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 37, 45, 51, 63, 69, 85, 105, 111, 115, 119, 135, 153, 161, 185, 189, 207, 255, 259, 315, 333, 345, 357, 391, 459, 483, 555, 595, 621, 629, 765, 777, 805, 851, 945, 999, 1035, 1071, 1173, 1295, 1449, 1665, 1785, 1887, 1955, 2295, 2331, 2415, 2553, 2737, 3105, 3145, 3213, 3519, 3885, 4255, 4347, 4403, 4995, 5355, 5661, 5865, 5957, 6993, 7245, 7659, 8211, 9435, 10557, 11655, 12765, 13209, 13685, 14467, 16065, 16983, 17595, 17871, 21735, 22015, 22977, 24633, 28305, 29785, 34965, 38295, 39627, 41055, 43401, 52785, 53613, 66045, 72335, 73899, 84915, 89355, 101269, 114885, 118881, 123165, 130203, 160839, 198135, 217005, 268065, 303807, 369495, 390609, 506345, 594405, 651015, 804195, 911421, 1519035, 1953045, 2734263, 4557105, 13671315]

約数ペア:

[(1, 13671315), (3, 4557105), (5, 2734263), (7, 1953045), (9, 1519035), (15, 911421), (17, 804195), (21, 651015), (23, 594405), (27, 506345), (35, 390609), (37, 369495), (45, 303807), (51, 268065), (63, 217005), (69, 198135), (85, 160839), (105, 130203), (111, 123165), (115, 118881), (119, 114885), (135, 101269), (153, 89355), (161, 84915), (185, 73899), (189, 72335), (207, 66045), (255, 53613), (259, 52785), (315, 43401), (333, 41055), (345, 39627), (357, 38295), (391, 34965), (459, 29785), (483, 28305), (555, 24633), (595, 22977), (621, 22015), (629, 21735), (765, 17871), (777, 17595), (805, 16983), (851, 16065), (945, 14467), (999, 13685), (1035, 13209), (1071, 12765), (1173, 11655), (1295, 10557), (1449, 9435), (1665, 8211), (1785, 7659), (1887, 7245), (1955, 6993), (2295, 5957), (2331, 5865), (2415, 5661), (2553, 5355), (2737, 4995), (3105, 4403), (3145, 4347), (3213, 4255), (3519, 3885)]