1357987605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{50101}}^1$

素因数の和:50261

約数の個数: 32

約数和(自身を含む): 2356798080

約数和(自身を除く): 998810475

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 9035, 27105, 50101, 150303, 250505, 651313, 751515, 1953939, 3256565, 6964039, 9769695, 20892117, 34820195, 90532507, 104460585, 271597521, 452662535, 1357987605]

約数ペア:

[(1, 1357987605), (3, 452662535), (5, 271597521), (13, 104460585), (15, 90532507), (39, 34820195), (65, 20892117), (139, 9769695), (195, 6964039), (417, 3256565), (695, 1953939), (1807, 751515), (2085, 651313), (5421, 250505), (9035, 150303), (27105, 50101)]