264289395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24103}}^1$

素因数の和:24171

約数の個数: 32

約数和(自身を含む): 458168832

約数和(自身を除く): 193879437

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 24103, 72309, 120515, 361545, 409751, 1036429, 1229253, 2048755, 3109287, 5182145, 6146265, 15546435, 17619293, 52857879, 88096465, 264289395]

約数ペア:

[(1, 264289395), (3, 88096465), (5, 52857879), (15, 17619293), (17, 15546435), (43, 6146265), (51, 5182145), (85, 3109287), (129, 2048755), (215, 1229253), (255, 1036429), (645, 409751), (731, 361545), (2193, 120515), (3655, 72309), (10965, 24103)]