74205085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 95820840

約数和(自身を除く): 21615755

約数列:

[1, 5, 17, 85, 89, 289, 445, 577, 1445, 1513, 2885, 7565, 9809, 25721, 49045, 51353, 128605, 166753, 256765, 833765, 873001, 4365005, 14841017, 74205085]

約数ペア:

[(1, 74205085), (5, 14841017), (17, 4365005), (85, 873001), (89, 833765), (289, 256765), (445, 166753), (577, 128605), (1445, 51353), (1513, 49045), (2885, 25721), (7565, 9809)]