27788150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42751}}^1$

素因数の和:42776

約数の個数: 24

約数和(自身を含む): 55663104

約数和(自身を除く): 27874954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 42751, 85502, 213755, 427510, 555763, 1068775, 1111526, 2137550, 2778815, 5557630, 13894075, 27788150]

約数ペア:

[(1, 27788150), (2, 13894075), (5, 5557630), (10, 2778815), (13, 2137550), (25, 1111526), (26, 1068775), (50, 555763), (65, 427510), (130, 213755), (325, 85502), (650, 42751)]