528028425

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{75703}}^1$

素因数の和:75750

約数の個数: 36

約数和(自身を含む): 976278784

約数和(自身を除く): 448250359

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 75703, 227109, 378515, 681327, 1135545, 1892575, 2346793, 3406635, 5677725, 7040379, 11733965, 17033175, 21121137, 35201895, 58669825, 105605685, 176009475, 528028425]

約数ペア:

[(1, 528028425), (3, 176009475), (5, 105605685), (9, 58669825), (15, 35201895), (25, 21121137), (31, 17033175), (45, 11733965), (75, 7040379), (93, 5677725), (155, 3406635), (225, 2346793), (279, 1892575), (465, 1135545), (775, 681327), (1395, 378515), (2325, 227109), (6975, 75703)]