53817705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 97284096

約数和(自身を除く): 43466391

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 173, 223, 279, 465, 519, 669, 865, 1115, 1395, 1557, 2007, 2595, 3345, 5363, 6913, 7785, 10035, 16089, 20739, 26815, 34565, 38579, 48267, 62217, 80445, 103695, 115737, 192895, 241335, 311085, 347211, 578685, 1195949, 1736055, 3587847, 5979745, 10763541, 17939235, 53817705]

約数ペア:

[(1, 53817705), (3, 17939235), (5, 10763541), (9, 5979745), (15, 3587847), (31, 1736055), (45, 1195949), (93, 578685), (155, 347211), (173, 311085), (223, 241335), (279, 192895), (465, 115737), (519, 103695), (669, 80445), (865, 62217), (1115, 48267), (1395, 38579), (1557, 34565), (2007, 26815), (2595, 20739), (3345, 16089), (5363, 10035), (6913, 7785)]