102173025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 72815775

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 149, 205, 223, 447, 615, 669, 745, 1025, 1115, 2235, 3075, 3345, 3725, 5575, 6109, 9143, 11175, 16725, 18327, 27429, 30545, 33227, 45715, 91635, 99681, 137145, 152725, 166135, 228575, 458175, 498405, 685725, 830675, 1362307, 2492025, 4086921, 6811535, 20434605, 34057675, 102173025]

約数ペア:

[(1, 102173025), (3, 34057675), (5, 20434605), (15, 6811535), (25, 4086921), (41, 2492025), (75, 1362307), (123, 830675), (149, 685725), (205, 498405), (223, 458175), (447, 228575), (615, 166135), (669, 152725), (745, 137145), (1025, 99681), (1115, 91635), (2235, 45715), (3075, 33227), (3345, 30545), (3725, 27429), (5575, 18327), (6109, 16725), (9143, 11175)]