72679455

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12329}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 126949680

約数和(自身を除く): 54270225

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 12329, 36987, 61645, 110961, 184935, 554805, 1615099, 4845297, 8075495, 14535891, 24226485, 72679455]

約数ペア:

[(1, 72679455), (3, 24226485), (5, 14535891), (9, 8075495), (15, 4845297), (45, 1615099), (131, 554805), (393, 184935), (655, 110961), (1179, 61645), (1965, 36987), (5895, 12329)]