629265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 1241856

約数和(自身を除く): 612591

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 461, 1365, 1383, 2305, 3227, 5993, 6915, 9681, 16135, 17979, 29965, 41951, 48405, 89895, 125853, 209755, 629265]

約数ペア:

[(1, 629265), (3, 209755), (5, 125853), (7, 89895), (13, 48405), (15, 41951), (21, 29965), (35, 17979), (39, 16135), (65, 9681), (91, 6915), (105, 5993), (195, 3227), (273, 2305), (455, 1383), (461, 1365)]