11862175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 17811360

約数和(自身を除く): 5949185

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 113, 221, 247, 323, 325, 425, 475, 565, 1105, 1235, 1469, 1615, 1921, 2147, 2825, 4199, 5525, 6175, 7345, 8075, 9605, 10735, 20995, 24973, 27911, 36499, 36725, 48025, 53675, 104975, 124865, 139555, 182495, 474487, 624325, 697775, 912475, 2372435, 11862175]

約数ペア:

[(1, 11862175), (5, 2372435), (13, 912475), (17, 697775), (19, 624325), (25, 474487), (65, 182495), (85, 139555), (95, 124865), (113, 104975), (221, 53675), (247, 48025), (323, 36725), (325, 36499), (425, 27911), (475, 24973), (565, 20995), (1105, 10735), (1235, 9605), (1469, 8075), (1615, 7345), (1921, 6175), (2147, 5525), (2825, 4199)]