3916125

素因数分解:

$3^2\times 5^3\times {\mathrm{59}}^2$

素因数の和:139

約数の個数: 36

約数和(自身を含む): 7181148

約数和(自身を除く): 3265023

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 125, 177, 225, 295, 375, 531, 885, 1125, 1475, 2655, 3481, 4425, 7375, 10443, 13275, 17405, 22125, 31329, 52215, 66375, 87025, 156645, 261075, 435125, 783225, 1305375, 3916125]

約数ペア:

[(1, 3916125), (3, 1305375), (5, 783225), (9, 435125), (15, 261075), (25, 156645), (45, 87025), (59, 66375), (75, 52215), (125, 31329), (177, 22125), (225, 17405), (295, 13275), (375, 10443), (531, 7375), (885, 4425), (1125, 3481), (1475, 2655)]