289018875

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{13063}}^1$

素因数の和:13140

約数の個数: 32

約数和(自身を含む): 489116160

約数和(自身を除く): 200097285

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 295, 375, 885, 1475, 4425, 7375, 13063, 22125, 39189, 65315, 195945, 326575, 770717, 979725, 1632875, 2312151, 3853585, 4898625, 11560755, 19267925, 57803775, 96339625, 289018875]

約数ペア:

[(1, 289018875), (3, 96339625), (5, 57803775), (15, 19267925), (25, 11560755), (59, 4898625), (75, 3853585), (125, 2312151), (177, 1632875), (295, 979725), (375, 770717), (885, 326575), (1475, 195945), (4425, 65315), (7375, 39189), (13063, 22125)]