7852455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 15165696

約数和(自身を除く): 7313241

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 433, 465, 585, 1209, 1299, 1395, 2015, 2165, 3627, 3897, 5629, 6045, 6495, 13423, 16887, 18135, 19485, 28145, 40269, 50661, 67115, 84435, 120807, 174499, 201345, 253305, 523497, 604035, 872495, 1570491, 2617485, 7852455]

約数ペア:

[(1, 7852455), (3, 2617485), (5, 1570491), (9, 872495), (13, 604035), (15, 523497), (31, 253305), (39, 201345), (45, 174499), (65, 120807), (93, 84435), (117, 67115), (155, 50661), (195, 40269), (279, 28145), (403, 19485), (433, 18135), (465, 16887), (585, 13423), (1209, 6495), (1299, 6045), (1395, 5629), (2015, 3897), (2165, 3627)]