23400511775

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 29716473024

約数和(自身を除く): 6315961249

約数列:

[1, 5, 25, 113, 167, 193, 257, 565, 835, 965, 1285, 2825, 4175, 4825, 6425, 18871, 21809, 29041, 32231, 42919, 49601, 94355, 109045, 145205, 161155, 214595, 248005, 471775, 545225, 726025, 805775, 1072975, 1240025, 3642103, 4849847, 5604913, 8283367, 18210515, 24249235, 28024565, 41416835, 91052575, 121246175, 140122825, 207084175, 936020471, 4680102355, 23400511775]

約数ペア:

[(1, 23400511775), (5, 4680102355), (25, 936020471), (113, 207084175), (167, 140122825), (193, 121246175), (257, 91052575), (565, 41416835), (835, 28024565), (965, 24249235), (1285, 18210515), (2825, 8283367), (4175, 5604913), (4825, 4849847), (6425, 3642103), (18871, 1240025), (21809, 1072975), (29041, 805775), (32231, 726025), (42919, 545225), (49601, 471775), (94355, 248005), (109045, 214595), (145205, 161155)]