201336855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 331188480

約数和(自身を除く): 129851625

約数列:

[1, 3, 5, 15, 41, 123, 205, 443, 615, 739, 1329, 2215, 2217, 3695, 6645, 11085, 18163, 30299, 54489, 90815, 90897, 151495, 272445, 327377, 454485, 982131, 1636885, 4910655, 13422457, 40267371, 67112285, 201336855]

約数ペア:

[(1, 201336855), (3, 67112285), (5, 40267371), (15, 13422457), (41, 4910655), (123, 1636885), (205, 982131), (443, 454485), (615, 327377), (739, 272445), (1329, 151495), (2215, 90897), (2217, 90815), (3695, 54489), (6645, 30299), (11085, 18163)]