12148025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 16171584

約数和(自身を除く): 4023559

約数列:

[1, 5, 23, 25, 37, 115, 185, 571, 575, 851, 925, 2855, 4255, 13133, 14275, 21127, 21275, 65665, 105635, 328325, 485921, 528175, 2429605, 12148025]

約数ペア:

[(1, 12148025), (5, 2429605), (23, 528175), (25, 485921), (37, 328325), (115, 105635), (185, 65665), (571, 21275), (575, 21127), (851, 14275), (925, 13133), (2855, 4255)]