12124515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 21139776

約数和(自身を除く): 9015261

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 641, 1261, 1455, 1923, 3205, 3783, 6305, 8333, 9615, 18915, 24999, 41665, 62177, 124995, 186531, 310885, 808301, 932655, 2424903, 4041505, 12124515]

約数ペア:

[(1, 12124515), (3, 4041505), (5, 2424903), (13, 932655), (15, 808301), (39, 310885), (65, 186531), (97, 124995), (195, 62177), (291, 41665), (485, 24999), (641, 18915), (1261, 9615), (1455, 8333), (1923, 6305), (3205, 3783)]