201389925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{244109}}^1$

素因数の和:244133

約数の個数: 24

約数和(自身を含む): 363235680

約数和(自身を除く): 161845755

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 244109, 732327, 1220545, 2685199, 3661635, 6102725, 8055597, 13425995, 18308175, 40277985, 67129975, 201389925]

約数ペア:

[(1, 201389925), (3, 67129975), (5, 40277985), (11, 18308175), (15, 13425995), (25, 8055597), (33, 6102725), (55, 3661635), (75, 2685199), (165, 1220545), (275, 732327), (825, 244109)]