8917305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 14942208

約数和(自身を除く): 6024903

約数列:

[1, 3, 5, 15, 31, 93, 127, 151, 155, 381, 453, 465, 635, 755, 1905, 2265, 3937, 4681, 11811, 14043, 19177, 19685, 23405, 57531, 59055, 70215, 95885, 287655, 594487, 1783461, 2972435, 8917305]

約数ペア:

[(1, 8917305), (3, 2972435), (5, 1783461), (15, 594487), (31, 287655), (93, 95885), (127, 70215), (151, 59055), (155, 57531), (381, 23405), (453, 19685), (465, 19177), (635, 14043), (755, 11811), (1905, 4681), (2265, 3937)]