8220765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 15298560

約数和(自身を除く): 7077795

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 1327, 2065, 3981, 6195, 6635, 9289, 19905, 27867, 46445, 78293, 139335, 234879, 391465, 548051, 1174395, 1644153, 2740255, 8220765]

約数ペア:

[(1, 8220765), (3, 2740255), (5, 1644153), (7, 1174395), (15, 548051), (21, 391465), (35, 234879), (59, 139335), (105, 78293), (177, 46445), (295, 27867), (413, 19905), (885, 9289), (1239, 6635), (1327, 6195), (2065, 3981)]