139101075

素因数分解:

$3^2\times 5^2\times {\mathrm{618227}}^1$

素因数の和:618243

約数の個数: 18

約数和(自身を含む): 249145884

約数和(自身を除く): 110044809

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 618227, 1854681, 3091135, 5564043, 9273405, 15455675, 27820215, 46367025, 139101075]

約数ペア:

[(1, 139101075), (3, 46367025), (5, 27820215), (9, 15455675), (15, 9273405), (25, 5564043), (45, 3091135), (75, 1854681), (225, 618227)]