1513982015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{144671}}^1$

素因数の和:144719

約数の個数: 32

約数和(自身を含む): 2333270016

約数和(自身を除く): 819288001

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 144671, 723355, 1012697, 1880723, 3327433, 5063485, 9403615, 13165061, 16637165, 23292031, 43256629, 65825305, 116460155, 216283145, 302796403, 1513982015]

約数ペア:

[(1, 1513982015), (5, 302796403), (7, 216283145), (13, 116460155), (23, 65825305), (35, 43256629), (65, 23292031), (91, 16637165), (115, 13165061), (161, 9403615), (299, 5063485), (455, 3327433), (805, 1880723), (1495, 1012697), (2093, 723355), (10465, 144671)]