28226545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 36363600

約数和(自身を除く): 8137055

約数列:

[1, 5, 17, 73, 85, 365, 1241, 4549, 6205, 22745, 77333, 332077, 386665, 1660385, 5645309, 28226545]

約数ペア:

[(1, 28226545), (5, 5645309), (17, 1660385), (73, 386665), (85, 332077), (365, 77333), (1241, 22745), (4549, 6205)]