4515245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2120275

約数列:

[1, 5, 7, 23, 35, 71, 79, 115, 161, 355, 395, 497, 553, 805, 1633, 1817, 2485, 2765, 5609, 8165, 9085, 11431, 12719, 28045, 39263, 57155, 63595, 129007, 196315, 645035, 903049, 4515245]

約数ペア:

[(1, 4515245), (5, 903049), (7, 645035), (23, 196315), (35, 129007), (71, 63595), (79, 57155), (115, 39263), (161, 28045), (355, 12719), (395, 11431), (497, 9085), (553, 8165), (805, 5609), (1633, 2765), (1817, 2485)]