8998845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 15102720

約数和(自身を除く): 6103875

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 151, 411, 435, 453, 685, 755, 2055, 2265, 3973, 4379, 11919, 13137, 19865, 20687, 21895, 59595, 62061, 65685, 103435, 310305, 599923, 1799769, 2999615, 8998845]

約数ペア:

[(1, 8998845), (3, 2999615), (5, 1799769), (15, 599923), (29, 310305), (87, 103435), (137, 65685), (145, 62061), (151, 59595), (411, 21895), (435, 20687), (453, 19865), (685, 13137), (755, 11919), (2055, 4379), (2265, 3973)]