74793795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 52939965

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 2239, 6681, 6717, 11135, 11195, 33405, 33585, 38063, 114189, 190315, 293309, 570945, 879927, 1466545, 4399635, 4986253, 14958759, 24931265, 74793795]

約数ペア:

[(1, 74793795), (3, 24931265), (5, 14958759), (15, 4986253), (17, 4399635), (51, 1466545), (85, 879927), (131, 570945), (255, 293309), (393, 190315), (655, 114189), (1965, 38063), (2227, 33585), (2239, 33405), (6681, 11195), (6717, 11135)]