4198965

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 6764928

約数和(自身を除く): 2565963

約数列:

[1, 3, 5, 15, 157, 471, 785, 1783, 2355, 5349, 8915, 26745, 279931, 839793, 1399655, 4198965]

約数ペア:

[(1, 4198965), (3, 1399655), (5, 839793), (15, 279931), (157, 26745), (471, 8915), (785, 5349), (1783, 2355)]