196861005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12882

約数の個数: 48

約数和(自身を含む): 384284160

約数和(自身を除く): 187423155

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 12829, 15345, 38487, 64145, 115461, 141119, 192435, 397699, 423357, 577305, 705595, 1193097, 1270071, 1988495, 2116785, 3579291, 4374689, 5965485, 6350355, 13124067, 17896455, 21873445, 39372201, 65620335, 196861005]

約数ペア:

[(1, 196861005), (3, 65620335), (5, 39372201), (9, 21873445), (11, 17896455), (15, 13124067), (31, 6350355), (33, 5965485), (45, 4374689), (55, 3579291), (93, 2116785), (99, 1988495), (155, 1270071), (165, 1193097), (279, 705595), (341, 577305), (465, 423357), (495, 397699), (1023, 192435), (1395, 141119), (1705, 115461), (3069, 64145), (5115, 38487), (12829, 15345)]