71423145

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5417}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 124245576

約数和(自身を除く): 52822431

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 5417, 13185, 16251, 27085, 48753, 81255, 243765, 1587181, 4761543, 7935905, 14284629, 23807715, 71423145]

約数ペア:

[(1, 71423145), (3, 23807715), (5, 14284629), (9, 7935905), (15, 4761543), (45, 1587181), (293, 243765), (879, 81255), (1465, 48753), (2637, 27085), (4395, 16251), (5417, 13185)]