79567515

素因数分解:

$3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 143434368

約数和(自身を除く): 63866853

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 405, 669, 881, 1115, 2007, 2643, 3345, 4405, 6021, 7929, 10035, 13215, 18063, 23787, 30105, 39645, 71361, 90315, 118935, 196463, 356805, 589389, 982315, 1768167, 2946945, 5304501, 8840835, 15913503, 26522505, 79567515]

約数ペア:

[(1, 79567515), (3, 26522505), (5, 15913503), (9, 8840835), (15, 5304501), (27, 2946945), (45, 1768167), (81, 982315), (135, 589389), (223, 356805), (405, 196463), (669, 118935), (881, 90315), (1115, 71361), (2007, 39645), (2643, 30105), (3345, 23787), (4405, 18063), (6021, 13215), (7929, 10035)]