27321805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 40559616

約数和(自身を除く): 13237811

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 977, 1645, 3995, 4885, 5593, 6839, 16609, 27965, 34195, 45919, 83045, 116263, 229595, 321433, 581315, 780623, 1607165, 3903115, 5464361, 27321805]

約数ペア:

[(1, 27321805), (5, 5464361), (7, 3903115), (17, 1607165), (35, 780623), (47, 581315), (85, 321433), (119, 229595), (235, 116263), (329, 83045), (595, 45919), (799, 34195), (977, 27965), (1645, 16609), (3995, 6839), (4885, 5593)]