320836635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3677}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 638030016

約数和(自身を除く): 317193381

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 277, 315, 831, 1385, 1939, 2493, 3677, 4155, 5817, 9695, 11031, 12465, 17451, 18385, 25739, 29085, 33093, 55155, 77217, 87255, 128695, 165465, 231651, 386085, 1018529, 1158255, 3055587, 5092645, 7129703, 9166761, 15277935, 21389109, 35648515, 45833805, 64167327, 106945545, 320836635]

約数ペア:

[(1, 320836635), (3, 106945545), (5, 64167327), (7, 45833805), (9, 35648515), (15, 21389109), (21, 15277935), (35, 9166761), (45, 7129703), (63, 5092645), (105, 3055587), (277, 1158255), (315, 1018529), (831, 386085), (1385, 231651), (1939, 165465), (2493, 128695), (3677, 87255), (4155, 77217), (5817, 55155), (9695, 33093), (11031, 29085), (12465, 25739), (17451, 18385)]