200915975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32537}}^1$

素因数の和:32579

約数の個数: 24

約数和(自身を含む): 282429840

約数和(自身を除く): 81513865

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 32537, 162685, 422981, 618203, 813425, 2114905, 3091015, 8036639, 10574525, 15455075, 40183195, 200915975]

約数ペア:

[(1, 200915975), (5, 40183195), (13, 15455075), (19, 10574525), (25, 8036639), (65, 3091015), (95, 2114905), (247, 813425), (325, 618203), (475, 422981), (1235, 162685), (6175, 32537)]