15695415850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1481}}^1\times {\mathrm{2683}}^1$

素因数の和:4255

約数の個数: 48

約数和(自身を含む): 29593998720

約数和(自身を除く): 13898582870

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1481, 1975, 2683, 2962, 3950, 5366, 7405, 13415, 14810, 26830, 37025, 67075, 74050, 116999, 134150, 211957, 233998, 423914, 584995, 1059785, 1169990, 2119570, 2924975, 3973523, 5298925, 5849950, 7947046, 10597850, 19867615, 39735230, 99338075, 198676150, 313908317, 627816634, 1569541585, 3139083170, 7847707925, 15695415850]

約数ペア:

[(1, 15695415850), (2, 7847707925), (5, 3139083170), (10, 1569541585), (25, 627816634), (50, 313908317), (79, 198676150), (158, 99338075), (395, 39735230), (790, 19867615), (1481, 10597850), (1975, 7947046), (2683, 5849950), (2962, 5298925), (3950, 3973523), (5366, 2924975), (7405, 2119570), (13415, 1169990), (14810, 1059785), (26830, 584995), (37025, 423914), (67075, 233998), (74050, 211957), (116999, 134150)]