20792443525

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1\times {\mathrm{1061}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 29784665088

約数和(自身を除く): 8992221563

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 991, 1061, 2825, 3955, 4955, 5305, 6937, 7427, 19775, 24775, 26525, 34685, 37135, 111983, 119893, 173425, 185675, 559915, 599465, 783881, 839251, 1051451, 2799575, 2997325, 3919405, 4196255, 5257255, 7360157, 19597025, 20981275, 26286275, 36800785, 118813963, 184003925, 594069815, 831697741, 2970349075, 4158488705, 20792443525]

約数ペア:

[(1, 20792443525), (5, 4158488705), (7, 2970349075), (25, 831697741), (35, 594069815), (113, 184003925), (175, 118813963), (565, 36800785), (791, 26286275), (991, 20981275), (1061, 19597025), (2825, 7360157), (3955, 5257255), (4955, 4196255), (5305, 3919405), (6937, 2997325), (7427, 2799575), (19775, 1051451), (24775, 839251), (26525, 783881), (34685, 599465), (37135, 559915), (111983, 185675), (119893, 173425)]