80949525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 142038528

約数和(自身を除く): 61089003

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 775, 925, 941, 1147, 2325, 2775, 2823, 3441, 4705, 5735, 14115, 17205, 23525, 28675, 29171, 34817, 70575, 86025, 87513, 104451, 145855, 174085, 437565, 522255, 729275, 870425, 1079327, 2187825, 2611275, 3237981, 5396635, 16189905, 26983175, 80949525]

約数ペア:

[(1, 80949525), (3, 26983175), (5, 16189905), (15, 5396635), (25, 3237981), (31, 2611275), (37, 2187825), (75, 1079327), (93, 870425), (111, 729275), (155, 522255), (185, 437565), (465, 174085), (555, 145855), (775, 104451), (925, 87513), (941, 86025), (1147, 70575), (2325, 34817), (2775, 29171), (2823, 28675), (3441, 23525), (4705, 17205), (5735, 14115)]