25525230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 64171008

約数和(自身を除く): 38645778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 421, 430, 470, 645, 705, 842, 1263, 1290, 1410, 2021, 2105, 2526, 4042, 4210, 6063, 6315, 10105, 12126, 12630, 18103, 19787, 20210, 30315, 36206, 39574, 54309, 59361, 60630, 90515, 98935, 108618, 118722, 181030, 197870, 271545, 296805, 543090, 593610, 850841, 1701682, 2552523, 4254205, 5105046, 8508410, 12762615, 25525230]

約数ペア:

[(1, 25525230), (2, 12762615), (3, 8508410), (5, 5105046), (6, 4254205), (10, 2552523), (15, 1701682), (30, 850841), (43, 593610), (47, 543090), (86, 296805), (94, 271545), (129, 197870), (141, 181030), (215, 118722), (235, 108618), (258, 98935), (282, 90515), (421, 60630), (430, 59361), (470, 54309), (645, 39574), (705, 36206), (842, 30315), (1263, 20210), (1290, 19787), (1410, 18103), (2021, 12630), (2105, 12126), (2526, 10105), (4042, 6315), (4210, 6063)]