27764715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 21006357

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 881, 955, 2101, 2643, 2865, 4405, 6303, 9691, 10505, 13215, 29073, 31515, 48455, 145365, 168271, 504813, 841355, 1850981, 2524065, 5552943, 9254905, 27764715]

約数ペア:

[(1, 27764715), (3, 9254905), (5, 5552943), (11, 2524065), (15, 1850981), (33, 841355), (55, 504813), (165, 168271), (191, 145365), (573, 48455), (881, 31515), (955, 29073), (2101, 13215), (2643, 10505), (2865, 9691), (4405, 6303)]