39910975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 54753440

約数和(自身を除く): 14842465

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 3319, 12025, 16595, 43147, 82975, 122803, 215735, 614015, 1078675, 1596439, 3070075, 7982195, 39910975]

約数ペア:

[(1, 39910975), (5, 7982195), (13, 3070075), (25, 1596439), (37, 1078675), (65, 614015), (185, 215735), (325, 122803), (481, 82975), (925, 43147), (2405, 16595), (3319, 12025)]