68817465

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6983}}^1$

素因数の和:7070

約数の個数: 32

約数和(自身を含む): 124035840

約数和(自身を除く): 55218375

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 6983, 9855, 20949, 34915, 62847, 104745, 188541, 314235, 509759, 942705, 1529277, 2548795, 4587831, 7646385, 13763493, 22939155, 68817465]

約数ペア:

[(1, 68817465), (3, 22939155), (5, 13763493), (9, 7646385), (15, 4587831), (27, 2548795), (45, 1529277), (73, 942705), (135, 509759), (219, 314235), (365, 188541), (657, 104745), (1095, 62847), (1971, 34915), (3285, 20949), (6983, 9855)]