206475655

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 259244496

約数和(自身を除く): 52768841

約数列:

[1, 5, 31, 97, 155, 443, 485, 961, 2215, 3007, 4805, 13733, 15035, 42971, 68665, 93217, 214855, 425723, 466085, 1332101, 2128615, 6660505, 41295131, 206475655]

約数ペア:

[(1, 206475655), (5, 41295131), (31, 6660505), (97, 2128615), (155, 1332101), (443, 466085), (485, 425723), (961, 214855), (2215, 93217), (3007, 68665), (4805, 42971), (13733, 15035)]