3880450075

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 4972562688

約数和(自身を除く): 1092112613

約数列:

[1, 5, 25, 43, 127, 215, 635, 661, 1075, 1849, 3175, 3305, 5461, 9245, 16525, 27305, 28423, 46225, 83947, 136525, 142115, 234823, 419735, 710575, 1174115, 1222189, 2098675, 3609721, 5870575, 6110945, 18048605, 30554725, 90243025, 155218003, 776090015, 3880450075]

約数ペア:

[(1, 3880450075), (5, 776090015), (25, 155218003), (43, 90243025), (127, 30554725), (215, 18048605), (635, 6110945), (661, 5870575), (1075, 3609721), (1849, 2098675), (3175, 1222189), (3305, 1174115), (5461, 710575), (9245, 419735), (16525, 234823), (27305, 142115), (28423, 136525), (46225, 83947)]