13552215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 22208880

約数和(自身を除く): 8656665

約数列:

[1, 3, 5, 15, 47, 141, 235, 409, 705, 1227, 2045, 2209, 6135, 6627, 11045, 19223, 33135, 57669, 96115, 288345, 903481, 2710443, 4517405, 13552215]

約数ペア:

[(1, 13552215), (3, 4517405), (5, 2710443), (15, 903481), (47, 288345), (141, 96115), (235, 57669), (409, 33135), (705, 19223), (1227, 11045), (2045, 6627), (2209, 6135)]