12467975

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 16821840

約数和(自身を除く): 4353865

約数列:

[1, 5, 13, 25, 65, 169, 227, 325, 845, 1135, 2197, 2951, 4225, 5675, 10985, 14755, 38363, 54925, 73775, 191815, 498719, 959075, 2493595, 12467975]

約数ペア:

[(1, 12467975), (5, 2493595), (13, 959075), (25, 498719), (65, 191815), (169, 73775), (227, 54925), (325, 38363), (845, 14755), (1135, 10985), (2197, 5675), (2951, 4225)]