121372015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8070

約数の個数: 16

約数和(自身を含む): 151151616

約数和(自身を除く): 29779601

約数列:

[1, 5, 43, 71, 215, 355, 3053, 7951, 15265, 39755, 341893, 564521, 1709465, 2822605, 24274403, 121372015]

約数ペア:

[(1, 121372015), (5, 24274403), (43, 2822605), (71, 1709465), (215, 564521), (355, 341893), (3053, 39755), (7951, 15265)]