428098405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9067}}^1$

素因数の和:9169

約数の個数: 32

約数和(自身を含む): 626780160

約数和(自身を除く): 198681755

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1349, 2485, 6745, 9067, 9443, 45335, 47215, 63469, 172273, 317345, 643757, 861365, 1205911, 3218785, 4506299, 6029555, 12231383, 22531495, 61156915, 85619681, 428098405]

約数ペア:

[(1, 428098405), (5, 85619681), (7, 61156915), (19, 22531495), (35, 12231383), (71, 6029555), (95, 4506299), (133, 3218785), (355, 1205911), (497, 861365), (665, 643757), (1349, 317345), (2485, 172273), (6745, 63469), (9067, 47215), (9443, 45335)]