66762485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 90771840

約数和(自身を除く): 24009355

約数列:

[1, 5, 17, 19, 67, 85, 95, 323, 335, 617, 1139, 1273, 1615, 3085, 5695, 6365, 10489, 11723, 21641, 41339, 52445, 58615, 108205, 199291, 206695, 702763, 785441, 996455, 3513815, 3927205, 13352497, 66762485]

約数ペア:

[(1, 66762485), (5, 13352497), (17, 3927205), (19, 3513815), (67, 996455), (85, 785441), (95, 702763), (323, 206695), (335, 199291), (617, 108205), (1139, 58615), (1273, 52445), (1615, 41339), (3085, 21641), (5695, 11723), (6365, 10489)]