48001815

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 91824480

約数和(自身を除く): 43822665

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 67, 81, 87, 135, 145, 183, 201, 261, 305, 335, 405, 435, 549, 603, 783, 915, 1005, 1305, 1647, 1769, 1809, 1943, 2349, 2745, 3015, 3915, 4087, 4941, 5307, 5427, 5829, 8235, 8845, 9045, 9715, 11745, 12261, 15921, 17487, 20435, 24705, 26535, 27135, 29145, 36783, 47763, 52461, 61305, 79605, 87435, 110349, 118523, 143289, 157383, 183915, 238815, 262305, 331047, 355569, 551745, 592615, 716445, 786915, 1066707, 1655235, 1777845, 3200121, 5333535, 9600363, 16000605, 48001815]

約数ペア:

[(1, 48001815), (3, 16000605), (5, 9600363), (9, 5333535), (15, 3200121), (27, 1777845), (29, 1655235), (45, 1066707), (61, 786915), (67, 716445), (81, 592615), (87, 551745), (135, 355569), (145, 331047), (183, 262305), (201, 238815), (261, 183915), (305, 157383), (335, 143289), (405, 118523), (435, 110349), (549, 87435), (603, 79605), (783, 61305), (915, 52461), (1005, 47763), (1305, 36783), (1647, 29145), (1769, 27135), (1809, 26535), (1943, 24705), (2349, 20435), (2745, 17487), (3015, 15921), (3915, 12261), (4087, 11745), (4941, 9715), (5307, 9045), (5427, 8845), (5829, 8235)]