5720895

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 4785345

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1367, 1395, 4101, 4185, 6835, 12303, 20505, 36909, 42377, 61515, 127131, 184545, 211885, 381393, 635655, 1144179, 1906965, 5720895]

約数ペア:

[(1, 5720895), (3, 1906965), (5, 1144179), (9, 635655), (15, 381393), (27, 211885), (31, 184545), (45, 127131), (93, 61515), (135, 42377), (155, 36909), (279, 20505), (465, 12303), (837, 6835), (1367, 4185), (1395, 4101)]