146982005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 51392395

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 1721, 2755, 2945, 4495, 8605, 17081, 32699, 49909, 53351, 85405, 163495, 249545, 266755, 948271, 1013669, 1547179, 4741355, 5068345, 7735895, 29396401, 146982005]

約数ペア:

[(1, 146982005), (5, 29396401), (19, 7735895), (29, 5068345), (31, 4741355), (95, 1547179), (145, 1013669), (155, 948271), (551, 266755), (589, 249545), (899, 163495), (1721, 85405), (2755, 53351), (2945, 49909), (4495, 32699), (8605, 17081)]