2147015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 3084480

約数和(自身を除く): 937465

約数列:

[1, 5, 13, 17, 29, 65, 67, 85, 145, 221, 335, 377, 493, 871, 1105, 1139, 1885, 1943, 2465, 4355, 5695, 6409, 9715, 14807, 25259, 32045, 33031, 74035, 126295, 165155, 429403, 2147015]

約数ペア:

[(1, 2147015), (5, 429403), (13, 165155), (17, 126295), (29, 74035), (65, 33031), (67, 32045), (85, 25259), (145, 14807), (221, 9715), (335, 6409), (377, 5695), (493, 4355), (871, 2465), (1105, 1943), (1139, 1885)]