68735825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 92166720

約数和(自身を除く): 23430895

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 3911, 17575, 19555, 74309, 97775, 144707, 371545, 723535, 1857725, 2749433, 3617675, 13747165, 68735825]

約数ペア:

[(1, 68735825), (5, 13747165), (19, 3617675), (25, 2749433), (37, 1857725), (95, 723535), (185, 371545), (475, 144707), (703, 97775), (925, 74309), (3515, 19555), (3911, 17575)]