456855

素因数分解:

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

素因数の和:263

約数の個数: 32

約数和(自身を含む): 883200

約数和(自身を除く): 426345

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 229, 285, 399, 665, 687, 1145, 1603, 1995, 3435, 4351, 4809, 8015, 13053, 21755, 24045, 30457, 65265, 91371, 152285, 456855]

約数ペア:

[(1, 456855), (3, 152285), (5, 91371), (7, 65265), (15, 30457), (19, 24045), (21, 21755), (35, 13053), (57, 8015), (95, 4809), (105, 4351), (133, 3435), (229, 1995), (285, 1603), (399, 1145), (665, 687)]