200814965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 276224256

約数和(自身を除く): 75409291

約数列:

[1, 5, 13, 17, 65, 85, 221, 263, 691, 1105, 1315, 3419, 3455, 4471, 8983, 11747, 17095, 22355, 44915, 58123, 58735, 152711, 181733, 290615, 763555, 908665, 2362529, 3089461, 11812645, 15447305, 40162993, 200814965]

約数ペア:

[(1, 200814965), (5, 40162993), (13, 15447305), (17, 11812645), (65, 3089461), (85, 2362529), (221, 908665), (263, 763555), (691, 290615), (1105, 181733), (1315, 152711), (3419, 58735), (3455, 58123), (4471, 44915), (8983, 22355), (11747, 17095)]