83642685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4003}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 153753600

約数和(自身を除く): 70110915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4003, 4179, 6965, 12009, 20015, 20895, 28021, 60045, 84063, 140105, 420315, 796597, 2389791, 3982985, 5576179, 11948955, 16728537, 27880895, 83642685]

約数ペア:

[(1, 83642685), (3, 27880895), (5, 16728537), (7, 11948955), (15, 5576179), (21, 3982985), (35, 2389791), (105, 796597), (199, 420315), (597, 140105), (995, 84063), (1393, 60045), (2985, 28021), (4003, 20895), (4179, 20015), (6965, 12009)]