1335778825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{3217}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 1756139832

約数和(自身を除く): 420361007

約数列:

[1, 5, 17, 25, 85, 425, 977, 3217, 4885, 16085, 16609, 24425, 54689, 80425, 83045, 273445, 415225, 1367225, 3143009, 15715045, 53431153, 78575225, 267155765, 1335778825]

約数ペア:

[(1, 1335778825), (5, 267155765), (17, 78575225), (25, 53431153), (85, 15715045), (425, 3143009), (977, 1367225), (3217, 415225), (4885, 273445), (16085, 83045), (16609, 80425), (24425, 54689)]