2099625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 1719255

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 509, 825, 1375, 1527, 2545, 4125, 5599, 7635, 12725, 16797, 27995, 38175, 63625, 83985, 139975, 190875, 419925, 699875, 2099625]

約数ペア:

[(1, 2099625), (3, 699875), (5, 419925), (11, 190875), (15, 139975), (25, 83985), (33, 63625), (55, 38175), (75, 27995), (125, 16797), (165, 12725), (275, 7635), (375, 5599), (509, 4125), (825, 2545), (1375, 1527)]