22137885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 48

約数和(自身を含む): 47848320

約数和(自身を除く): 25710435

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, 6389, 19167, 31945, 44723, 57501, 70279, 95835, 134169, 210837, 223615, 287505, 351395, 402507, 491953, 632511, 670845, 1054185, 1475859, 2012535, 2459765, 3162555, 4427577, 7379295, 22137885]

約数ペア:

[(1, 22137885), (3, 7379295), (5, 4427577), (7, 3162555), (9, 2459765), (11, 2012535), (15, 1475859), (21, 1054185), (33, 670845), (35, 632511), (45, 491953), (55, 402507), (63, 351395), (77, 287505), (99, 223615), (105, 210837), (165, 134169), (231, 95835), (315, 70279), (385, 57501), (495, 44723), (693, 31945), (1155, 19167), (3465, 6389)]