64050815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18379}}^1$

素因数の和:18442

約数の個数: 16

約数和(自身を含む): 83371680

約数和(自身を除く): 19320865

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 18379, 91895, 312443, 753539, 1562215, 3767695, 12810163, 64050815]

約数ペア:

[(1, 64050815), (5, 12810163), (17, 3767695), (41, 1562215), (85, 753539), (205, 312443), (697, 91895), (3485, 18379)]