1223469325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{87547}}^1$

素因数の和:87613

約数の個数: 24

約数和(自身を含む): 1671816608

約数和(自身を除く): 448347283

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975, 87547, 437735, 1138111, 2188675, 3764521, 5690555, 18822605, 28452775, 48938773, 94113025, 244693865, 1223469325]

約数ペア:

[(1, 1223469325), (5, 244693865), (13, 94113025), (25, 48938773), (43, 28452775), (65, 18822605), (215, 5690555), (325, 3764521), (559, 2188675), (1075, 1138111), (2795, 437735), (13975, 87547)]