54450865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 80766720

約数和(自身を除く): 26315855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 2213, 3515, 4921, 11065, 15491, 24605, 42047, 77455, 81881, 210235, 294329, 409405, 573167, 1471645, 1555739, 2865835, 7778695, 10890173, 54450865]

約数ペア:

[(1, 54450865), (5, 10890173), (7, 7778695), (19, 2865835), (35, 1555739), (37, 1471645), (95, 573167), (133, 409405), (185, 294329), (259, 210235), (665, 81881), (703, 77455), (1295, 42047), (2213, 24605), (3515, 15491), (4921, 11065)]