80178795

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 143208000

約数和(自身を除く): 63029205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 2549, 3495, 6291, 7647, 10485, 12745, 22941, 31455, 38235, 68823, 114705, 344115, 593917, 1781751, 2969585, 5345253, 8908755, 16035759, 26726265, 80178795]

約数ペア:

[(1, 80178795), (3, 26726265), (5, 16035759), (9, 8908755), (15, 5345253), (27, 2969585), (45, 1781751), (135, 593917), (233, 344115), (699, 114705), (1165, 68823), (2097, 38235), (2549, 31455), (3495, 22941), (6291, 12745), (7647, 10485)]