726897145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3719}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 979937280

約数和(自身を除く): 253040135

約数列:

[1, 5, 13, 31, 65, 97, 155, 403, 485, 1261, 2015, 3007, 3719, 6305, 15035, 18595, 39091, 48347, 115289, 195455, 241735, 360743, 576445, 1498757, 1803715, 4689659, 7493785, 11183033, 23448295, 55915165, 145379429, 726897145]

約数ペア:

[(1, 726897145), (5, 145379429), (13, 55915165), (31, 23448295), (65, 11183033), (97, 7493785), (155, 4689659), (403, 1803715), (485, 1498757), (1261, 576445), (2015, 360743), (3007, 241735), (3719, 195455), (6305, 115289), (15035, 48347), (18595, 39091)]