201420285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1220729}}^1$

素因数の和:1220748

約数の個数: 16

約数和(自身を含む): 351570240

約数和(自身を除く): 150149955

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1220729, 3662187, 6103645, 13428019, 18310935, 40284057, 67140095, 201420285]

約数ペア:

[(1, 201420285), (3, 67140095), (5, 40284057), (11, 18310935), (15, 13428019), (33, 6103645), (55, 3662187), (165, 1220729)]