3196890745

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{255649}}^1$

素因数の和:255756

約数の個数: 16

約数和(自身を含む): 3994275600

約数和(自身を除く): 797384855

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12505, 255649, 1278245, 10481609, 15594589, 52408045, 77972945, 639378149, 3196890745]

約数ペア:

[(1, 3196890745), (5, 639378149), (41, 77972945), (61, 52408045), (205, 15594589), (305, 10481609), (2501, 1278245), (12505, 255649)]