23981715

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1303}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 41701920

約数和(自身を除く): 17720205

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 1303, 2045, 3681, 3909, 6135, 6515, 11727, 18405, 19545, 58635, 532927, 1598781, 2664635, 4796343, 7993905, 23981715]

約数ペア:

[(1, 23981715), (3, 7993905), (5, 4796343), (9, 2664635), (15, 1598781), (45, 532927), (409, 58635), (1227, 19545), (1303, 18405), (2045, 11727), (3681, 6515), (3909, 6135)]