83148405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 55091595

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 295, 705, 885, 1999, 2773, 5997, 8319, 9995, 13865, 29985, 41595, 93953, 117941, 281859, 353823, 469765, 589705, 1409295, 1769115, 5543227, 16629681, 27716135, 83148405]

約数ペア:

[(1, 83148405), (3, 27716135), (5, 16629681), (15, 5543227), (47, 1769115), (59, 1409295), (141, 589705), (177, 469765), (235, 353823), (295, 281859), (705, 117941), (885, 93953), (1999, 41595), (2773, 29985), (5997, 13865), (8319, 9995)]