27889485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 48625920

約数和(自身を除く): 20736435

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 1607, 3471, 4821, 5785, 8035, 17355, 20891, 24105, 62673, 104455, 143023, 313365, 429069, 715115, 1859299, 2145345, 5577897, 9296495, 27889485]

約数ペア:

[(1, 27889485), (3, 9296495), (5, 5577897), (13, 2145345), (15, 1859299), (39, 715115), (65, 429069), (89, 313365), (195, 143023), (267, 104455), (445, 62673), (1157, 24105), (1335, 20891), (1607, 17355), (3471, 8035), (4821, 5785)]