61401545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4576

約数の個数: 16

約数和(自身を含む): 76930560

約数和(自身を除く): 15529015

約数列:

[1, 5, 31, 89, 155, 445, 2759, 4451, 13795, 22255, 137981, 396139, 689905, 1980695, 12280309, 61401545]

約数ペア:

[(1, 61401545), (5, 12280309), (31, 1980695), (89, 689905), (155, 396139), (445, 137981), (2759, 22255), (4451, 13795)]