474315

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 768768

約数和(自身を除く): 294453

約数列:

[1, 3, 5, 15, 103, 307, 309, 515, 921, 1535, 1545, 4605, 31621, 94863, 158105, 474315]

約数ペア:

[(1, 474315), (3, 158105), (5, 94863), (15, 31621), (103, 4605), (307, 1545), (309, 1535), (515, 921)]