27731445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11483}}^1$

素因数の和:11521

約数の個数: 32

約数和(自身を含む): 52918272

約数和(自身を除く): 25186827

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11483, 34449, 57415, 80381, 172245, 241143, 264109, 401905, 792327, 1205715, 1320545, 1848763, 3961635, 5546289, 9243815, 27731445]

約数ペア:

[(1, 27731445), (3, 9243815), (5, 5546289), (7, 3961635), (15, 1848763), (21, 1320545), (23, 1205715), (35, 792327), (69, 401905), (105, 264109), (115, 241143), (161, 172245), (345, 80381), (483, 57415), (805, 34449), (2415, 11483)]