16108775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 21895920

約数和(自身を除く): 5787145

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1307, 2465, 6535, 12325, 22219, 32675, 37903, 111095, 189515, 555475, 644351, 947575, 3221755, 16108775]

約数ペア:

[(1, 16108775), (5, 3221755), (17, 947575), (25, 644351), (29, 555475), (85, 189515), (145, 111095), (425, 37903), (493, 32675), (725, 22219), (1307, 12325), (2465, 6535)]