203400275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9341}}^1$

素因数の和:9431

約数の個数: 24

約数和(自身を含む): 275701104

約数和(自身を除く): 72300829

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 9341, 21775, 46705, 121433, 233525, 607165, 625847, 3035825, 3129235, 8136011, 15646175, 40680055, 203400275]

約数ペア:

[(1, 203400275), (5, 40680055), (13, 15646175), (25, 8136011), (65, 3129235), (67, 3035825), (325, 625847), (335, 607165), (871, 233525), (1675, 121433), (4355, 46705), (9341, 21775)]