1118804525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 1488011904

約数和(自身を除く): 369207379

約数列:

[1, 5, 23, 25, 67, 113, 115, 257, 335, 565, 575, 1285, 1541, 1675, 2599, 2825, 5911, 6425, 7571, 7705, 12995, 17219, 29041, 29555, 37855, 38525, 64975, 86095, 145205, 147775, 174133, 189275, 396037, 430475, 667943, 726025, 870665, 1945747, 1980185, 3339715, 4353325, 9728735, 9900925, 16698575, 44752181, 48643675, 223760905, 1118804525]

約数ペア:

[(1, 1118804525), (5, 223760905), (23, 48643675), (25, 44752181), (67, 16698575), (113, 9900925), (115, 9728735), (257, 4353325), (335, 3339715), (565, 1980185), (575, 1945747), (1285, 870665), (1541, 726025), (1675, 667943), (2599, 430475), (2825, 396037), (5911, 189275), (6425, 174133), (7571, 147775), (7705, 145205), (12995, 86095), (17219, 64975), (29041, 38525), (29555, 37855)]