84328375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 111608640

約数和(自身を除く): 27280265

約数列:

[1, 5, 25, 29, 43, 125, 145, 215, 541, 725, 1075, 1247, 2705, 3625, 5375, 6235, 13525, 15689, 23263, 31175, 67625, 78445, 116315, 155875, 392225, 581575, 674627, 1961125, 2907875, 3373135, 16865675, 84328375]

約数ペア:

[(1, 84328375), (5, 16865675), (25, 3373135), (29, 2907875), (43, 1961125), (125, 674627), (145, 581575), (215, 392225), (541, 155875), (725, 116315), (1075, 78445), (1247, 67625), (2705, 31175), (3625, 23263), (5375, 15689), (6235, 13525)]