25403852015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{13297}}^1$

素因数の和:13811

約数の個数: 32

約数和(自身を含む): 32744995200

約数和(自身を除く): 7341143185

約数列:

[1, 5, 23, 37, 115, 185, 449, 851, 2245, 4255, 10327, 13297, 16613, 51635, 66485, 83065, 305831, 382099, 491989, 1529155, 1910495, 2459945, 5970353, 11315747, 29851765, 56578735, 137318119, 220903061, 686590595, 1104515305, 5080770403, 25403852015]

約数ペア:

[(1, 25403852015), (5, 5080770403), (23, 1104515305), (37, 686590595), (115, 220903061), (185, 137318119), (449, 56578735), (851, 29851765), (2245, 11315747), (4255, 5970353), (10327, 2459945), (13297, 1910495), (16613, 1529155), (51635, 491989), (66485, 382099), (83065, 305831)]