201321195

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 326348352

約数和(自身を除く): 125027157

約数列:

[1, 3, 5, 15, 193, 197, 353, 579, 591, 965, 985, 1059, 1765, 2895, 2955, 5295, 38021, 68129, 69541, 114063, 190105, 204387, 208623, 340645, 347705, 570315, 1021935, 1043115, 13421413, 40264239, 67107065, 201321195]

約数ペア:

[(1, 201321195), (3, 67107065), (5, 40264239), (15, 13421413), (193, 1043115), (197, 1021935), (353, 570315), (579, 347705), (591, 340645), (965, 208623), (985, 204387), (1059, 190105), (1765, 114063), (2895, 69541), (2955, 68129), (5295, 38021)]