7979865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 13281024

約数和(自身を除く): 5301159

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1965, 4061, 12183, 17161, 20305, 51483, 60915, 85805, 257415, 531991, 1595973, 2659955, 7979865]

約数ペア:

[(1, 7979865), (3, 2659955), (5, 1595973), (15, 531991), (31, 257415), (93, 85805), (131, 60915), (155, 51483), (393, 20305), (465, 17161), (655, 12183), (1965, 4061)]