61183305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 111421440

約数和(自身を除く): 50238135

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 549, 719, 915, 1395, 1891, 2157, 2745, 3595, 5673, 6471, 9455, 10785, 17019, 22289, 28365, 32355, 43859, 66867, 85095, 111445, 131577, 200601, 219295, 334335, 394731, 657885, 1003005, 1359629, 1973655, 4078887, 6798145, 12236661, 20394435, 61183305]

約数ペア:

[(1, 61183305), (3, 20394435), (5, 12236661), (9, 6798145), (15, 4078887), (31, 1973655), (45, 1359629), (61, 1003005), (93, 657885), (155, 394731), (183, 334335), (279, 219295), (305, 200601), (465, 131577), (549, 111445), (719, 85095), (915, 66867), (1395, 43859), (1891, 32355), (2157, 28365), (2745, 22289), (3595, 17019), (5673, 10785), (6471, 9455)]