28565514005

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1\times {\mathrm{6047}}^1$

素因数の和:7169

約数の個数: 32

約数和(自身を含む): 39504568320

約数和(自身を除く): 10939054315

約数列:

[1, 5, 7, 35, 139, 695, 971, 973, 4855, 4865, 6047, 6797, 30235, 33985, 42329, 134969, 211645, 674845, 840533, 944783, 4202665, 4723915, 5871637, 5883731, 29358185, 29418655, 41101459, 205507295, 816157543, 4080787715, 5713102801, 28565514005]

約数ペア:

[(1, 28565514005), (5, 5713102801), (7, 4080787715), (35, 816157543), (139, 205507295), (695, 41101459), (971, 29418655), (973, 29358185), (4855, 5883731), (4865, 5871637), (6047, 4723915), (6797, 4202665), (30235, 944783), (33985, 840533), (42329, 674845), (134969, 211645)]