57789315

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 106610400

約数和(自身を除く): 48821085

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 509, 783, 841, 1305, 1527, 2523, 2545, 3915, 4205, 4581, 7569, 7635, 12615, 13743, 14761, 22707, 22905, 37845, 44283, 68715, 73805, 113535, 132849, 221415, 398547, 428069, 664245, 1284207, 1992735, 2140345, 3852621, 6421035, 11557863, 19263105, 57789315]

約数ペア:

[(1, 57789315), (3, 19263105), (5, 11557863), (9, 6421035), (15, 3852621), (27, 2140345), (29, 1992735), (45, 1284207), (87, 664245), (135, 428069), (145, 398547), (261, 221415), (435, 132849), (509, 113535), (783, 73805), (841, 68715), (1305, 44283), (1527, 37845), (2523, 22905), (2545, 22707), (3915, 14761), (4205, 13743), (4581, 12615), (7569, 7635)]