27487875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 47743488

約数和(自身を除く): 20255613

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 3187, 8625, 9561, 15935, 47805, 73301, 79675, 219903, 239025, 366505, 398375, 1099515, 1195125, 1832525, 5497575, 9162625, 27487875]

約数ペア:

[(1, 27487875), (3, 9162625), (5, 5497575), (15, 1832525), (23, 1195125), (25, 1099515), (69, 398375), (75, 366505), (115, 239025), (125, 219903), (345, 79675), (375, 73301), (575, 47805), (1725, 15935), (2875, 9561), (3187, 8625)]