6415005

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 10295424

約数和(自身を除く): 3880419

約数列:

[1, 3, 5, 15, 647, 661, 1941, 1983, 3235, 3305, 9705, 9915, 427667, 1283001, 2138335, 6415005]

約数ペア:

[(1, 6415005), (3, 2138335), (5, 1283001), (15, 427667), (647, 9915), (661, 9705), (1941, 3305), (1983, 3235)]