23672675

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 31872960

約数和(自身を除く): 8200285

約数列:

[1, 5, 13, 25, 65, 169, 325, 431, 845, 2155, 2197, 4225, 5603, 10775, 10985, 28015, 54925, 72839, 140075, 364195, 946907, 1820975, 4734535, 23672675]

約数ペア:

[(1, 23672675), (5, 4734535), (13, 1820975), (25, 946907), (65, 364195), (169, 140075), (325, 72839), (431, 54925), (845, 28015), (2155, 10985), (2197, 10775), (4225, 5603)]