11866925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 18332160

約数和(自身を除く): 6465235

約数列:

[1, 5, 7, 19, 25, 35, 43, 83, 95, 133, 175, 215, 301, 415, 475, 581, 665, 817, 1075, 1505, 1577, 2075, 2905, 3325, 3569, 4085, 5719, 7525, 7885, 11039, 14525, 17845, 20425, 24983, 28595, 39425, 55195, 67811, 89225, 124915, 142975, 275975, 339055, 474677, 624575, 1695275, 2373385, 11866925]

約数ペア:

[(1, 11866925), (5, 2373385), (7, 1695275), (19, 624575), (25, 474677), (35, 339055), (43, 275975), (83, 142975), (95, 124915), (133, 89225), (175, 67811), (215, 55195), (301, 39425), (415, 28595), (475, 24983), (581, 20425), (665, 17845), (817, 14525), (1075, 11039), (1505, 7885), (1577, 7525), (2075, 5719), (2905, 4085), (3325, 3569)]