419184215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{55411}}^1$

素因数の和:55522

約数の個数: 16

約数和(自身を含む): 538604640

約数和(自身を除く): 119420425

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 55411, 277055, 941987, 4709935, 4931579, 24657895, 83836843, 419184215]

約数ペア:

[(1, 419184215), (5, 83836843), (17, 24657895), (85, 4931579), (89, 4709935), (445, 941987), (1513, 277055), (7565, 55411)]