201294995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1063}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 266608608

約数和(自身を除く): 65313613

約数列:

[1, 5, 11, 55, 121, 313, 605, 1063, 1565, 3443, 5315, 11693, 17215, 37873, 58465, 128623, 189365, 332719, 643115, 1663595, 3659909, 18299545, 40258999, 201294995]

約数ペア:

[(1, 201294995), (5, 40258999), (11, 18299545), (55, 3659909), (121, 1663595), (313, 643115), (605, 332719), (1063, 189365), (1565, 128623), (3443, 58465), (5315, 37873), (11693, 17215)]