524481025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 709401024

約数和(自身を除く): 184919999

約数列:

[1, 5, 17, 25, 67, 85, 113, 163, 335, 425, 565, 815, 1139, 1675, 1921, 2771, 2825, 4075, 5695, 7571, 9605, 10921, 13855, 18419, 28475, 37855, 48025, 54605, 69275, 92095, 128707, 185657, 189275, 273025, 313123, 460475, 643535, 928285, 1234073, 1565615, 3217675, 4641425, 6170365, 7828075, 20979241, 30851825, 104896205, 524481025]

約数ペア:

[(1, 524481025), (5, 104896205), (17, 30851825), (25, 20979241), (67, 7828075), (85, 6170365), (113, 4641425), (163, 3217675), (335, 1565615), (425, 1234073), (565, 928285), (815, 643535), (1139, 460475), (1675, 313123), (1921, 273025), (2771, 189275), (2825, 185657), (4075, 128707), (5695, 92095), (7571, 69275), (9605, 54605), (10921, 48025), (13855, 37855), (18419, 28475)]