23729725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 30894848

約数和(自身を除く): 7165123

約数列:

[1, 5, 25, 31, 67, 155, 335, 457, 775, 1675, 2077, 2285, 10385, 11425, 14167, 30619, 51925, 70835, 153095, 354175, 765475, 949189, 4745945, 23729725]

約数ペア:

[(1, 23729725), (5, 4745945), (25, 949189), (31, 765475), (67, 354175), (155, 153095), (335, 70835), (457, 51925), (775, 30619), (1675, 14167), (2077, 11425), (2285, 10385)]