305238695

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{2843}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 371653920

約数和(自身を除く): 66415225

約数列:

[1, 5, 109, 197, 545, 985, 2843, 14215, 21473, 107365, 309887, 560071, 1549435, 2800355, 61047739, 305238695]

約数ペア:

[(1, 305238695), (5, 61047739), (109, 2800355), (197, 1549435), (545, 560071), (985, 309887), (2843, 107365), (14215, 21473)]