47886075

素因数分解:

$3^2\times 5^2\times {\mathrm{212827}}^1$

素因数の和:212843

約数の個数: 18

約数和(自身を含む): 85769684

約数和(自身を除く): 37883609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 212827, 638481, 1064135, 1915443, 3192405, 5320675, 9577215, 15962025, 47886075]

約数ペア:

[(1, 47886075), (3, 15962025), (5, 9577215), (9, 5320675), (15, 3192405), (25, 1915443), (45, 1064135), (75, 638481), (225, 212827)]