25786150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39696

約数の個数: 24

約数和(自身を含む): 51652944

約数和(自身を除く): 25866794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39671, 79342, 198355, 396710, 515723, 991775, 1031446, 1983550, 2578615, 5157230, 12893075, 25786150]

約数ペア:

[(1, 25786150), (2, 12893075), (5, 5157230), (10, 2578615), (13, 1983550), (25, 1031446), (26, 991775), (50, 515723), (65, 396710), (130, 198355), (325, 79342), (650, 39671)]