130863915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31957}}^1$

素因数の和:31988

約数の個数: 48

約数和(自身を含む): 279185088

約数和(自身を除く): 148321173

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 31957, 95871, 159785, 223699, 287613, 415441, 479355, 671097, 1118495, 1246323, 1438065, 2013291, 2077205, 2908087, 3355485, 3738969, 6231615, 8724261, 10066455, 14540435, 18694845, 26172783, 43621305, 130863915]

約数ペア:

[(1, 130863915), (3, 43621305), (5, 26172783), (7, 18694845), (9, 14540435), (13, 10066455), (15, 8724261), (21, 6231615), (35, 3738969), (39, 3355485), (45, 2908087), (63, 2077205), (65, 2013291), (91, 1438065), (105, 1246323), (117, 1118495), (195, 671097), (273, 479355), (315, 415441), (455, 287613), (585, 223699), (819, 159785), (1365, 95871), (4095, 31957)]