427583655

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 772110144

約数和(自身を除く): 344526489

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 111, 185, 213, 333, 355, 555, 639, 1065, 1665, 2627, 3195, 3617, 7881, 10851, 13135, 18085, 23643, 32553, 39405, 54255, 118215, 133829, 162765, 256807, 401487, 669145, 770421, 1204461, 1284035, 2007435, 2311263, 3852105, 6022305, 9501859, 11556315, 28505577, 47509295, 85516731, 142527885, 427583655]

約数ペア:

[(1, 427583655), (3, 142527885), (5, 85516731), (9, 47509295), (15, 28505577), (37, 11556315), (45, 9501859), (71, 6022305), (111, 3852105), (185, 2311263), (213, 2007435), (333, 1284035), (355, 1204461), (555, 770421), (639, 669145), (1065, 401487), (1665, 256807), (2627, 162765), (3195, 133829), (3617, 118215), (7881, 54255), (10851, 39405), (13135, 32553), (18085, 23643)]