78875918025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2069}}^1\times {\mathrm{11821}}^1$

素因数の和:13946

約数の個数: 48

約数和(自身を含む): 133516722240

約数和(自身を除く): 54640804215

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2069, 3225, 6207, 10345, 11821, 31035, 35463, 51725, 59105, 88967, 155175, 177315, 266901, 295525, 444835, 508303, 886575, 1334505, 1524909, 2224175, 2541515, 6672525, 7624545, 12707575, 24457649, 38122725, 73372947, 122288245, 366864735, 611441225, 1051678907, 1834323675, 3155036721, 5258394535, 15775183605, 26291972675, 78875918025]

約数ペア:

[(1, 78875918025), (3, 26291972675), (5, 15775183605), (15, 5258394535), (25, 3155036721), (43, 1834323675), (75, 1051678907), (129, 611441225), (215, 366864735), (645, 122288245), (1075, 73372947), (2069, 38122725), (3225, 24457649), (6207, 12707575), (10345, 7624545), (11821, 6672525), (31035, 2541515), (35463, 2224175), (51725, 1524909), (59105, 1334505), (88967, 886575), (155175, 508303), (177315, 444835), (266901, 295525)]