72107315

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 30345805

約数列:

[1, 5, 7, 35, 41, 109, 205, 287, 461, 545, 763, 1435, 2305, 3227, 3815, 4469, 16135, 18901, 22345, 31283, 50249, 94505, 132307, 156415, 251245, 351743, 661535, 1758715, 2060209, 10301045, 14421463, 72107315]

約数ペア:

[(1, 72107315), (5, 14421463), (7, 10301045), (35, 2060209), (41, 1758715), (109, 661535), (205, 351743), (287, 251245), (461, 156415), (545, 132307), (763, 94505), (1435, 50249), (2305, 31283), (3227, 22345), (3815, 18901), (4469, 16135)]