142735315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 197130240

約数和(自身を除く): 54394925

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1615, 2635, 2851, 2945, 10013, 14255, 48467, 50065, 54169, 88381, 242335, 270845, 441905, 920873, 1502477, 1679239, 4604365, 7512385, 8396195, 28547063, 142735315]

約数ペア:

[(1, 142735315), (5, 28547063), (17, 8396195), (19, 7512385), (31, 4604365), (85, 1679239), (95, 1502477), (155, 920873), (323, 441905), (527, 270845), (589, 242335), (1615, 88381), (2635, 54169), (2851, 50065), (2945, 48467), (10013, 14255)]