71322045

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{7349}}^1$

素因数の和:8004

約数の個数: 16

約数和(自身を含む): 114307200

約数和(自身を除く): 42985155

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 7349, 9705, 22047, 36745, 110235, 4754803, 14264409, 23774015, 71322045]

約数ペア:

[(1, 71322045), (3, 23774015), (5, 14264409), (15, 4754803), (647, 110235), (1941, 36745), (3235, 22047), (7349, 9705)]