1363105925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 1808241408

約数和(自身を除く): 445135483

約数列:

[1, 5, 23, 25, 71, 115, 173, 193, 355, 575, 865, 965, 1633, 1775, 3979, 4325, 4439, 4825, 8165, 12283, 13703, 19895, 22195, 33389, 40825, 61415, 68515, 99475, 110975, 166945, 282509, 307075, 315169, 342575, 767947, 834725, 1412545, 1575845, 2370619, 3839735, 7062725, 7879225, 11853095, 19198675, 54524237, 59265475, 272621185, 1363105925]

約数ペア:

[(1, 1363105925), (5, 272621185), (23, 59265475), (25, 54524237), (71, 19198675), (115, 11853095), (173, 7879225), (193, 7062725), (355, 3839735), (575, 2370619), (865, 1575845), (965, 1412545), (1633, 834725), (1775, 767947), (3979, 342575), (4325, 315169), (4439, 307075), (4825, 282509), (8165, 166945), (12283, 110975), (13703, 99475), (19895, 68515), (22195, 61415), (33389, 40825)]