72725255

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 94347792

約数和(自身を除く): 21622537

約数列:

[1, 5, 19, 43, 95, 215, 361, 817, 937, 1805, 4085, 4685, 15523, 17803, 40291, 77615, 89015, 201455, 338257, 765529, 1691285, 3827645, 14545051, 72725255]

約数ペア:

[(1, 72725255), (5, 14545051), (19, 3827645), (43, 1691285), (95, 765529), (215, 338257), (361, 201455), (817, 89015), (937, 77615), (1805, 40291), (4085, 17803), (4685, 15523)]