201955365

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{10223}}^1$

素因数の和:10673

約数の個数: 24

約数和(自身を含む): 350887680

約数和(自身を除く): 148932315

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 10223, 19755, 30669, 51115, 92007, 153345, 460035, 4487897, 13463691, 22439485, 40391073, 67318455, 201955365]

約数ペア:

[(1, 201955365), (3, 67318455), (5, 40391073), (9, 22439485), (15, 13463691), (45, 4487897), (439, 460035), (1317, 153345), (2195, 92007), (3951, 51115), (6585, 30669), (10223, 19755)]