27984675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16259

約数の個数: 24

約数和(自身を含む): 48282624

約数和(自身を除く): 20297949

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 16223, 48669, 81115, 243345, 373129, 405575, 1119387, 1216725, 1865645, 5596935, 9328225, 27984675]

約数ペア:

[(1, 27984675), (3, 9328225), (5, 5596935), (15, 1865645), (23, 1216725), (25, 1119387), (69, 405575), (75, 373129), (115, 243345), (345, 81115), (575, 48669), (1725, 16223)]