67965915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 115822656

約数和(自身を除く): 47856741

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 579, 965, 1381, 2895, 3281, 4143, 6905, 9843, 16405, 20715, 23477, 49215, 70431, 117385, 266533, 352155, 799599, 1332665, 3997995, 4531061, 13593183, 22655305, 67965915]

約数ペア:

[(1, 67965915), (3, 22655305), (5, 13593183), (15, 4531061), (17, 3997995), (51, 1332665), (85, 799599), (193, 352155), (255, 266533), (579, 117385), (965, 70431), (1381, 49215), (2895, 23477), (3281, 20715), (4143, 16405), (6905, 9843)]