2149125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 3908736

約数和(自身を除く): 1759611

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 521, 825, 1375, 1563, 2605, 4125, 5731, 7815, 13025, 17193, 28655, 39075, 65125, 85965, 143275, 195375, 429825, 716375, 2149125]

約数ペア:

[(1, 2149125), (3, 716375), (5, 429825), (11, 195375), (15, 143275), (25, 85965), (33, 65125), (55, 39075), (75, 28655), (125, 17193), (165, 13025), (275, 7815), (375, 5731), (521, 4125), (825, 2605), (1375, 1563)]