15696865015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 20947641120

約数和(自身を除く): 5250776105

約数列:

[1, 5, 13, 37, 65, 185, 419, 421, 481, 1369, 2095, 2105, 2405, 5447, 5473, 6845, 15503, 15577, 17797, 27235, 27365, 77515, 77885, 88985, 176399, 201539, 202501, 573611, 576349, 881995, 1007695, 1012505, 2293187, 2868055, 2881745, 6526763, 7456943, 7492537, 11465935, 32633815, 37284715, 37462685, 84847919, 241490231, 424239595, 1207451155, 3139373003, 15696865015]

約数ペア:

[(1, 15696865015), (5, 3139373003), (13, 1207451155), (37, 424239595), (65, 241490231), (185, 84847919), (419, 37462685), (421, 37284715), (481, 32633815), (1369, 11465935), (2095, 7492537), (2105, 7456943), (2405, 6526763), (5447, 2881745), (5473, 2868055), (6845, 2293187), (15503, 1012505), (15577, 1007695), (17797, 881995), (27235, 576349), (27365, 573611), (77515, 202501), (77885, 201539), (88985, 176399)]