474255

素因数分解:

$3^4\times 5^1\times {\mathrm{1171}}^1$

素因数の和:1188

約数の個数: 20

約数和(自身を含む): 850872

約数和(自身を除く): 376617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1171, 3513, 5855, 10539, 17565, 31617, 52695, 94851, 158085, 474255]

約数ペア:

[(1, 474255), (3, 158085), (5, 94851), (9, 52695), (15, 31617), (27, 17565), (45, 10539), (81, 5855), (135, 3513), (405, 1171)]