8680245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 16824960

約数和(自身を除く): 8144715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 229, 285, 361, 399, 665, 687, 1083, 1145, 1603, 1805, 1995, 2527, 3435, 4351, 4809, 5415, 7581, 8015, 12635, 13053, 21755, 24045, 30457, 37905, 65265, 82669, 91371, 152285, 248007, 413345, 456855, 578683, 1240035, 1736049, 2893415, 8680245]

約数ペア:

[(1, 8680245), (3, 2893415), (5, 1736049), (7, 1240035), (15, 578683), (19, 456855), (21, 413345), (35, 248007), (57, 152285), (95, 91371), (105, 82669), (133, 65265), (229, 37905), (285, 30457), (361, 24045), (399, 21755), (665, 13053), (687, 12635), (1083, 8015), (1145, 7581), (1603, 5415), (1805, 4809), (1995, 4351), (2527, 3435)]