125151516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12113}}^1$

素因数の和:12171

約数の個数: 72

約数和(自身を含む): 370397664

約数和(自身を除く): 245246148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 12113, 24226, 36339, 48452, 72678, 84791, 109017, 145356, 169582, 218034, 254373, 339164, 436068, 496633, 508746, 763119, 993266, 1017492, 1489899, 1526238, 1986532, 2979798, 3052476, 3476431, 4469697, 5959596, 6952862, 8939394, 10429293, 13905724, 17878788, 20858586, 31287879, 41717172, 62575758, 125151516]

約数ペア:

[(1, 125151516), (2, 62575758), (3, 41717172), (4, 31287879), (6, 20858586), (7, 17878788), (9, 13905724), (12, 10429293), (14, 8939394), (18, 6952862), (21, 5959596), (28, 4469697), (36, 3476431), (41, 3052476), (42, 2979798), (63, 1986532), (82, 1526238), (84, 1489899), (123, 1017492), (126, 993266), (164, 763119), (246, 508746), (252, 496633), (287, 436068), (369, 339164), (492, 254373), (574, 218034), (738, 169582), (861, 145356), (1148, 109017), (1476, 84791), (1722, 72678), (2583, 48452), (3444, 36339), (5166, 24226), (10332, 12113)]