12401715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 8564685

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 349, 515, 1047, 1545, 1745, 2369, 5235, 7107, 8027, 11845, 24081, 35535, 35947, 40135, 107841, 120405, 179735, 539205, 826781, 2480343, 4133905, 12401715]

約数ペア:

[(1, 12401715), (3, 4133905), (5, 2480343), (15, 826781), (23, 539205), (69, 179735), (103, 120405), (115, 107841), (309, 40135), (345, 35947), (349, 35535), (515, 24081), (1047, 11845), (1545, 8027), (1745, 7107), (2369, 5235)]