271569475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1123}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 357499440

約数和(自身を除く): 85929965

約数列:

[1, 5, 17, 25, 85, 425, 569, 1123, 2845, 5615, 9673, 14225, 19091, 28075, 48365, 95455, 241825, 477275, 638987, 3194935, 10862779, 15974675, 54313895, 271569475]

約数ペア:

[(1, 271569475), (5, 54313895), (17, 15974675), (25, 10862779), (85, 3194935), (425, 638987), (569, 477275), (1123, 241825), (2845, 95455), (5615, 48365), (9673, 28075), (14225, 19091)]