6878955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 11649024

約数和(自身を除く): 4770069

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 157, 345, 381, 471, 635, 785, 1905, 2355, 2921, 3611, 8763, 10833, 14605, 18055, 19939, 43815, 54165, 59817, 99695, 299085, 458597, 1375791, 2292985, 6878955]

約数ペア:

[(1, 6878955), (3, 2292985), (5, 1375791), (15, 458597), (23, 299085), (69, 99695), (115, 59817), (127, 54165), (157, 43815), (345, 19939), (381, 18055), (471, 14605), (635, 10833), (785, 8763), (1905, 3611), (2355, 2921)]