13799775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 25534080

約数和(自身を除く): 11734305

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 389, 473, 645, 825, 1075, 1167, 1419, 1945, 2365, 3225, 4279, 5835, 7095, 9725, 11825, 12837, 16727, 21395, 29175, 35475, 50181, 64185, 83635, 106975, 183997, 250905, 320925, 418175, 551991, 919985, 1254525, 2759955, 4599925, 13799775]

約数ペア:

[(1, 13799775), (3, 4599925), (5, 2759955), (11, 1254525), (15, 919985), (25, 551991), (33, 418175), (43, 320925), (55, 250905), (75, 183997), (129, 106975), (165, 83635), (215, 64185), (275, 50181), (389, 35475), (473, 29175), (645, 21395), (825, 16727), (1075, 12837), (1167, 11825), (1419, 9725), (1945, 7095), (2365, 5835), (3225, 4279)]