88427775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 151552800

約数和(自身を除く): 63125025

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 149, 193, 205, 447, 579, 615, 745, 965, 1025, 2235, 2895, 3075, 3725, 4825, 6109, 7913, 11175, 14475, 18327, 23739, 28757, 30545, 39565, 86271, 91635, 118695, 143785, 152725, 197825, 431355, 458175, 593475, 718925, 1179037, 2156775, 3537111, 5895185, 17685555, 29475925, 88427775]

約数ペア:

[(1, 88427775), (3, 29475925), (5, 17685555), (15, 5895185), (25, 3537111), (41, 2156775), (75, 1179037), (123, 718925), (149, 593475), (193, 458175), (205, 431355), (447, 197825), (579, 152725), (615, 143785), (745, 118695), (965, 91635), (1025, 86271), (2235, 39565), (2895, 30545), (3075, 28757), (3725, 23739), (4825, 18327), (6109, 14475), (7913, 11175)]