80529141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 140152320

約数和(自身を除く): 59623179

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 529, 659, 759, 1587, 1771, 1977, 3703, 4613, 5313, 5819, 7249, 11109, 13839, 15157, 17457, 21747, 40733, 45471, 50743, 106099, 122199, 152229, 166727, 318297, 348611, 500181, 1045833, 1167089, 2440277, 3501267, 3834721, 7320831, 11504163, 26843047, 80529141]

約数ペア:

[(1, 80529141), (3, 26843047), (7, 11504163), (11, 7320831), (21, 3834721), (23, 3501267), (33, 2440277), (69, 1167089), (77, 1045833), (161, 500181), (231, 348611), (253, 318297), (483, 166727), (529, 152229), (659, 122199), (759, 106099), (1587, 50743), (1771, 45471), (1977, 40733), (3703, 21747), (4613, 17457), (5313, 15157), (5819, 13839), (7249, 11109)]