18723045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 33312384

約数和(自身を除く): 14589339

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2141, 2915, 6423, 8745, 10705, 23551, 32115, 70653, 113473, 117755, 340419, 353265, 567365, 1248203, 1702095, 3744609, 6241015, 18723045]

約数ペア:

[(1, 18723045), (3, 6241015), (5, 3744609), (11, 1702095), (15, 1248203), (33, 567365), (53, 353265), (55, 340419), (159, 117755), (165, 113473), (265, 70653), (583, 32115), (795, 23551), (1749, 10705), (2141, 8745), (2915, 6423)]