68824215

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10847}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 124968960

約数和(自身を除く): 56144745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 10847, 32541, 54235, 97623, 162705, 292869, 488115, 509809, 1464345, 1529427, 2549045, 4588281, 7647135, 13764843, 22941405, 68824215]

約数ペア:

[(1, 68824215), (3, 22941405), (5, 13764843), (9, 7647135), (15, 4588281), (27, 2549045), (45, 1529427), (47, 1464345), (135, 509809), (141, 488115), (235, 292869), (423, 162705), (705, 97623), (1269, 54235), (2115, 32541), (6345, 10847)]