427030045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{4723}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 560190816

約数和(自身を除く): 133160771

約数列:

[1, 5, 13, 65, 107, 169, 535, 845, 1391, 4723, 6955, 18083, 23615, 61399, 90415, 306995, 505361, 798187, 2526805, 3990935, 6569693, 32848465, 85406009, 427030045]

約数ペア:

[(1, 427030045), (5, 85406009), (13, 32848465), (65, 6569693), (107, 3990935), (169, 2526805), (535, 798187), (845, 505361), (1391, 306995), (4723, 90415), (6955, 61399), (18083, 23615)]