64760025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{78497}}^1$

素因数の和:78521

約数の個数: 24

約数和(自身を含む): 116805024

約数和(自身を除く): 52044999

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 78497, 235491, 392485, 863467, 1177455, 1962425, 2590401, 4317335, 5887275, 12952005, 21586675, 64760025]

約数ペア:

[(1, 64760025), (3, 21586675), (5, 12952005), (11, 5887275), (15, 4317335), (25, 2590401), (33, 1962425), (55, 1177455), (75, 863467), (165, 392485), (275, 235491), (825, 78497)]