201010225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26891}}^1$

素因数の和:26937

約数の個数: 24

約数和(自身を含む): 280107072

約数和(自身を除く): 79096847

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 26891, 134455, 349583, 618493, 672275, 1747915, 3092465, 8040409, 8739575, 15462325, 40202045, 201010225]

約数ペア:

[(1, 201010225), (5, 40202045), (13, 15462325), (23, 8739575), (25, 8040409), (65, 3092465), (115, 1747915), (299, 672275), (325, 618493), (575, 349583), (1495, 134455), (7475, 26891)]