74256195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1933}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 128665152

約数和(自身を除く): 54408957

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1933, 2561, 2955, 5799, 7683, 9665, 12805, 25129, 28995, 38415, 75387, 125645, 376935, 380801, 1142403, 1904005, 4950413, 5712015, 14851239, 24752065, 74256195]

約数ペア:

[(1, 74256195), (3, 24752065), (5, 14851239), (13, 5712015), (15, 4950413), (39, 1904005), (65, 1142403), (195, 380801), (197, 376935), (591, 125645), (985, 75387), (1933, 38415), (2561, 28995), (2955, 25129), (5799, 12805), (7683, 9665)]