201957925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5701}}^1$

素因数の和:5833

約数の個数: 24

約数和(自身を含む): 272213480

約数和(自身を除く): 70255555

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 5701, 7085, 28505, 35425, 74113, 142525, 370565, 621409, 1852825, 3107045, 8078317, 15535225, 40391585, 201957925]

約数ペア:

[(1, 201957925), (5, 40391585), (13, 15535225), (25, 8078317), (65, 3107045), (109, 1852825), (325, 621409), (545, 370565), (1417, 142525), (2725, 74113), (5701, 35425), (7085, 28505)]