1384305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 2472960

約数和(自身を除く): 1088655

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 229, 403, 465, 687, 1145, 1209, 2015, 2977, 3435, 6045, 7099, 8931, 14885, 21297, 35495, 44655, 92287, 106485, 276861, 461435, 1384305]

約数ペア:

[(1, 1384305), (3, 461435), (5, 276861), (13, 106485), (15, 92287), (31, 44655), (39, 35495), (65, 21297), (93, 14885), (155, 8931), (195, 7099), (229, 6045), (403, 3435), (465, 2977), (687, 2015), (1145, 1209)]