392605265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7393}}^1$

素因数の和:7473

約数の個数: 32

約数和(自身を含む): 546564480

約数和(自身を除く): 153959215

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 7393, 10621, 36965, 53105, 96109, 140467, 317899, 480545, 702335, 1589495, 1826071, 4132687, 6040081, 9130355, 20663435, 30200405, 78521053, 392605265]

約数ペア:

[(1, 392605265), (5, 78521053), (13, 30200405), (19, 20663435), (43, 9130355), (65, 6040081), (95, 4132687), (215, 1826071), (247, 1589495), (559, 702335), (817, 480545), (1235, 317899), (2795, 140467), (4085, 96109), (7393, 53105), (10621, 36965)]