2754505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 922679

約数列:

[1, 5, 13, 31, 65, 155, 403, 1367, 2015, 6835, 17771, 42377, 88855, 211885, 550901, 2754505]

約数ペア:

[(1, 2754505), (5, 550901), (13, 211885), (31, 88855), (65, 42377), (155, 17771), (403, 6835), (1367, 2015)]