239664095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 319742640

約数和(自身を除く): 80078545

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 4451, 4895, 10769, 22255, 48961, 53845, 244805, 396139, 538571, 1980695, 2692855, 4357529, 21787645, 47932819, 239664095]

約数ペア:

[(1, 239664095), (5, 47932819), (11, 21787645), (55, 4357529), (89, 2692855), (121, 1980695), (445, 538571), (605, 396139), (979, 244805), (4451, 53845), (4895, 48961), (10769, 22255)]