70647885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20389}}^1$

素因数の和:20418

約数の個数: 48

約数和(自身を含む): 152680320

約数和(自身を除く): 82032435

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 20389, 61167, 101945, 142723, 183501, 224279, 305835, 428169, 672837, 713615, 917505, 1121395, 1284507, 1569953, 2018511, 2140845, 3364185, 4709859, 6422535, 7849765, 10092555, 14129577, 23549295, 70647885]

約数ペア:

[(1, 70647885), (3, 23549295), (5, 14129577), (7, 10092555), (9, 7849765), (11, 6422535), (15, 4709859), (21, 3364185), (33, 2140845), (35, 2018511), (45, 1569953), (55, 1284507), (63, 1121395), (77, 917505), (99, 713615), (105, 672837), (165, 428169), (231, 305835), (315, 224279), (385, 183501), (495, 142723), (693, 101945), (1155, 61167), (3465, 20389)]