16550178045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1\times {\mathrm{13109}}^1$

素因数の和:18085

約数の個数: 32

約数和(自身を含む): 28045751040

約数和(自身を除く): 11495572995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4951, 13109, 14853, 24755, 39327, 65545, 74265, 84167, 196635, 222853, 252501, 420835, 668559, 1114265, 1262505, 3342795, 64902659, 194707977, 324513295, 973539885, 1103345203, 3310035609, 5516726015, 16550178045]

約数ペア:

[(1, 16550178045), (3, 5516726015), (5, 3310035609), (15, 1103345203), (17, 973539885), (51, 324513295), (85, 194707977), (255, 64902659), (4951, 3342795), (13109, 1262505), (14853, 1114265), (24755, 668559), (39327, 420835), (65545, 252501), (74265, 222853), (84167, 196635)]