28543393905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1\times {\mathrm{21347}}^1$

素因数の和:28225

約数の個数: 32

約数和(自身を含む): 49191940224

約数和(自身を除く): 20648546319

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6857, 20571, 21347, 34285, 64041, 89141, 102855, 106735, 267423, 277511, 320205, 445705, 832533, 1337115, 1387555, 4162665, 146376379, 439129137, 731881895, 1902892927, 2195645685, 5708678781, 9514464635, 28543393905]

約数ペア:

[(1, 28543393905), (3, 9514464635), (5, 5708678781), (13, 2195645685), (15, 1902892927), (39, 731881895), (65, 439129137), (195, 146376379), (6857, 4162665), (20571, 1387555), (21347, 1337115), (34285, 832533), (64041, 445705), (89141, 320205), (102855, 277511), (106735, 267423)]