201696825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{244481}}^1$

素因数の和:244505

約数の個数: 24

約数和(自身を含む): 363789216

約数和(自身を除く): 162092391

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 244481, 733443, 1222405, 2689291, 3667215, 6112025, 8067873, 13446455, 18336075, 40339365, 67232275, 201696825]

約数ペア:

[(1, 201696825), (3, 67232275), (5, 40339365), (11, 18336075), (15, 13446455), (25, 8067873), (33, 6112025), (55, 3667215), (75, 2689291), (165, 1222405), (275, 733443), (825, 244481)]