626778885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{13219}}^1$

素因数の和:13365

約数の個数: 32

約数和(自身を含む): 1047024000

約数和(自身を除く): 420245115

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1635, 3161, 9483, 13219, 15805, 39657, 47415, 66095, 198285, 383351, 1150053, 1440871, 1916755, 4322613, 5750265, 7204355, 21613065, 41785259, 125355777, 208926295, 626778885]

約数ペア:

[(1, 626778885), (3, 208926295), (5, 125355777), (15, 41785259), (29, 21613065), (87, 7204355), (109, 5750265), (145, 4322613), (327, 1916755), (435, 1440871), (545, 1150053), (1635, 383351), (3161, 198285), (9483, 66095), (13219, 47415), (15805, 39657)]