124872255

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 222768000

約数和(自身を除く): 97895745

約数列:

[1, 3, 5, 9, 15, 45, 67, 83, 201, 249, 335, 415, 499, 603, 747, 1005, 1245, 1497, 2495, 3015, 3735, 4491, 5561, 7485, 16683, 22455, 27805, 33433, 41417, 50049, 83415, 100299, 124251, 167165, 207085, 250245, 300897, 372753, 501495, 621255, 1504485, 1863765, 2774939, 8324817, 13874695, 24974451, 41624085, 124872255]

約数ペア:

[(1, 124872255), (3, 41624085), (5, 24974451), (9, 13874695), (15, 8324817), (45, 2774939), (67, 1863765), (83, 1504485), (201, 621255), (249, 501495), (335, 372753), (415, 300897), (499, 250245), (603, 207085), (747, 167165), (1005, 124251), (1245, 100299), (1497, 83415), (2495, 50049), (3015, 41417), (3735, 33433), (4491, 27805), (5561, 22455), (7485, 16683)]