2784377065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3697}}^1$

素因数の和:3889

約数の個数: 32

約数和(自身を含む): 3561440256

約数和(自身を除く): 777063191

約数列:

[1, 5, 31, 43, 113, 155, 215, 565, 1333, 3503, 3697, 4859, 6665, 17515, 18485, 24295, 114607, 150629, 158971, 417761, 573035, 753145, 794855, 2088805, 4928101, 12950591, 17963723, 24640505, 64752955, 89818615, 556875413, 2784377065]

約数ペア:

[(1, 2784377065), (5, 556875413), (31, 89818615), (43, 64752955), (113, 24640505), (155, 17963723), (215, 12950591), (565, 4928101), (1333, 2088805), (3503, 794855), (3697, 753145), (4859, 573035), (6665, 417761), (17515, 158971), (18485, 150629), (24295, 114607)]