53487865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 71663616

約数和(自身を除く): 18175751

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 383, 527, 901, 1643, 1915, 2635, 4505, 6511, 8215, 11873, 20299, 27931, 32555, 59365, 101495, 139655, 201841, 345083, 629269, 1009205, 1725415, 3146345, 10697573, 53487865]

約数ペア:

[(1, 53487865), (5, 10697573), (17, 3146345), (31, 1725415), (53, 1009205), (85, 629269), (155, 345083), (265, 201841), (383, 139655), (527, 101495), (901, 59365), (1643, 32555), (1915, 27931), (2635, 20299), (4505, 11873), (6511, 8215)]