151920855

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8419}}^1$

素因数の和:8831

約数の個数: 24

約数和(自身を含む): 264017520

約数和(自身を除く): 112096665

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 8419, 18045, 25257, 42095, 75771, 126285, 378855, 3376019, 10128057, 16880095, 30384171, 50640285, 151920855]

約数ペア:

[(1, 151920855), (3, 50640285), (5, 30384171), (9, 16880095), (15, 10128057), (45, 3376019), (401, 378855), (1203, 126285), (2005, 75771), (3609, 42095), (6015, 25257), (8419, 18045)]