1513302465

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 2441491200

約数和(自身を除く): 928188735

約数列:

[1, 3, 5, 15, 199, 397, 597, 995, 1191, 1277, 1985, 2985, 3831, 5955, 6385, 19155, 79003, 237009, 254123, 395015, 506969, 762369, 1185045, 1270615, 1520907, 2534845, 3811845, 7604535, 100886831, 302660493, 504434155, 1513302465]

約数ペア:

[(1, 1513302465), (3, 504434155), (5, 302660493), (15, 100886831), (199, 7604535), (397, 3811845), (597, 2534845), (995, 1520907), (1191, 1270615), (1277, 1185045), (1985, 762369), (2985, 506969), (3831, 395015), (5955, 254123), (6385, 237009), (19155, 79003)]