51600015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 97314048

約数和(自身を除く): 45714033

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1823, 1887, 3145, 5469, 5661, 9115, 9435, 16407, 27345, 28305, 30991, 67451, 82035, 92973, 154955, 202353, 278919, 337255, 464865, 607059, 1011765, 1146667, 1394595, 3035295, 3440001, 5733335, 10320003, 17200005, 51600015]

約数ペア:

[(1, 51600015), (3, 17200005), (5, 10320003), (9, 5733335), (15, 3440001), (17, 3035295), (37, 1394595), (45, 1146667), (51, 1011765), (85, 607059), (111, 464865), (153, 337255), (185, 278919), (255, 202353), (333, 154955), (555, 92973), (629, 82035), (765, 67451), (1665, 30991), (1823, 28305), (1887, 27345), (3145, 16407), (5469, 9435), (5661, 9115)]