72425275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 100931040

約数和(自身を除く): 28505765

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 9689, 48445, 125957, 222847, 242225, 629785, 1114235, 2897011, 3148925, 5571175, 14485055, 72425275]

約数ペア:

[(1, 72425275), (5, 14485055), (13, 5571175), (23, 3148925), (25, 2897011), (65, 1114235), (115, 629785), (299, 242225), (325, 222847), (575, 125957), (1495, 48445), (7475, 9689)]