166423125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{8069}}^1$

素因数の和:8103

約数の個数: 40

約数和(自身を含む): 302528160

約数和(自身を除く): 136105035

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 4125, 6875, 8069, 20625, 24207, 40345, 88759, 121035, 201725, 266277, 443795, 605175, 1008625, 1331385, 2218975, 3025875, 5043125, 6656925, 11094875, 15129375, 33284625, 55474375, 166423125]

約数ペア:

[(1, 166423125), (3, 55474375), (5, 33284625), (11, 15129375), (15, 11094875), (25, 6656925), (33, 5043125), (55, 3025875), (75, 2218975), (125, 1331385), (165, 1008625), (275, 605175), (375, 443795), (625, 266277), (825, 201725), (1375, 121035), (1875, 88759), (4125, 40345), (6875, 24207), (8069, 20625)]