142376975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23057}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 200143440

約数和(自身を除く): 57766465

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 23057, 115285, 299741, 438083, 576425, 1498705, 2190415, 5695079, 7493525, 10952075, 28475395, 142376975]

約数ペア:

[(1, 142376975), (5, 28475395), (13, 10952075), (19, 7493525), (25, 5695079), (65, 2190415), (95, 1498705), (247, 576425), (325, 438083), (475, 299741), (1235, 115285), (6175, 23057)]