520042065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{62921}}^1$

素因数の和:62977

約数の個数: 32

約数和(自身を含む): 906076800

約数和(自身を除く): 386034735

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 62921, 188763, 314605, 943815, 1195499, 1824709, 3586497, 5474127, 5977495, 9123545, 17932485, 27370635, 34669471, 104008413, 173347355, 520042065]

約数ペア:

[(1, 520042065), (3, 173347355), (5, 104008413), (15, 34669471), (19, 27370635), (29, 17932485), (57, 9123545), (87, 5977495), (95, 5474127), (145, 3586497), (285, 1824709), (435, 1195499), (551, 943815), (1653, 314605), (2755, 188763), (8265, 62921)]