56722065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 37021935

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 447, 615, 619, 745, 1857, 2235, 3095, 6109, 9285, 18327, 25379, 30545, 76137, 91635, 92231, 126895, 276693, 380685, 461155, 1383465, 3781471, 11344413, 18907355, 56722065]

約数ペア:

[(1, 56722065), (3, 18907355), (5, 11344413), (15, 3781471), (41, 1383465), (123, 461155), (149, 380685), (205, 276693), (447, 126895), (615, 92231), (619, 91635), (745, 76137), (1857, 30545), (2235, 25379), (3095, 18327), (6109, 9285)]