74928425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20959}}^1$

素因数の和:20993

約数の個数: 24

約数和(自身を含む): 109159680

約数和(自身を除く): 34231255

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 20959, 104795, 230549, 272467, 523975, 1152745, 1362335, 2997137, 5763725, 6811675, 14985685, 74928425]

約数ペア:

[(1, 74928425), (5, 14985685), (11, 6811675), (13, 5763725), (25, 2997137), (55, 1362335), (65, 1152745), (143, 523975), (275, 272467), (325, 230549), (715, 104795), (3575, 20959)]