72716505

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{12211}}^1$

素因数の和:12616

約数の個数: 16

約数和(自身を含む): 116649024

約数和(自身を除く): 43932519

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 5955, 12211, 36633, 61055, 183165, 4847767, 14543301, 24238835, 72716505]

約数ペア:

[(1, 72716505), (3, 24238835), (5, 14543301), (15, 4847767), (397, 183165), (1191, 61055), (1985, 36633), (5955, 12211)]