79345045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 110638080

約数和(自身を除く): 31293035

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 1567, 2665, 3895, 7835, 10127, 20371, 29773, 50635, 64247, 101855, 148865, 321235, 387049, 835211, 1220693, 1935245, 4176055, 6103465, 15869009, 79345045]

約数ペア:

[(1, 79345045), (5, 15869009), (13, 6103465), (19, 4176055), (41, 1935245), (65, 1220693), (95, 835211), (205, 387049), (247, 321235), (533, 148865), (779, 101855), (1235, 64247), (1567, 50635), (2665, 29773), (3895, 20371), (7835, 10127)]