151978005

素因数分解:

$3^3\times 5^1\times {\mathrm{1125763}}^1$

素因数の和:1125777

約数の個数: 16

約数和(自身を含む): 270183360

約数和(自身を除く): 118205355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1125763, 3377289, 5628815, 10131867, 16886445, 30395601, 50659335, 151978005]

約数ペア:

[(1, 151978005), (3, 50659335), (5, 30395601), (9, 16886445), (15, 10131867), (27, 5628815), (45, 3377289), (135, 1125763)]