15405237

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 7657803

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 461, 711, 1383, 3713, 4149, 11139, 21667, 33417, 36419, 65001, 109257, 195003, 327771, 1711693, 5135079, 15405237]

約数ペア:

[(1, 15405237), (3, 5135079), (9, 1711693), (47, 327771), (79, 195003), (141, 109257), (237, 65001), (423, 36419), (461, 33417), (711, 21667), (1383, 11139), (3713, 4149)]