151305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 304128

約数和(自身を除く): 152823

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 131, 165, 231, 385, 393, 655, 917, 1155, 1441, 1965, 2751, 4323, 4585, 7205, 10087, 13755, 21615, 30261, 50435, 151305]

約数ペア:

[(1, 151305), (3, 50435), (5, 30261), (7, 21615), (11, 13755), (15, 10087), (21, 7205), (33, 4585), (35, 4323), (55, 2751), (77, 1965), (105, 1441), (131, 1155), (165, 917), (231, 655), (385, 393)]