39189845

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 51377064

約数和(自身を除く): 12187219

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 733, 1445, 3145, 3665, 10693, 12461, 27121, 53465, 62305, 135605, 211837, 461057, 1059185, 2305285, 7837969, 39189845]

約数ペア:

[(1, 39189845), (5, 7837969), (17, 2305285), (37, 1059185), (85, 461057), (185, 211837), (289, 135605), (629, 62305), (733, 53465), (1445, 27121), (3145, 12461), (3665, 10693)]