2813835

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 4546080

約数和(自身を除く): 1732245

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 1721, 5163, 8605, 25815, 187589, 562767, 937945, 2813835]

約数ペア:

[(1, 2813835), (3, 937945), (5, 562767), (15, 187589), (109, 25815), (327, 8605), (545, 5163), (1635, 1721)]