7748091705

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1\times {\mathrm{4127}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 12668534784

約数和(自身を除く): 4920443079

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2663, 4127, 7989, 12381, 13315, 20635, 39945, 61905, 125161, 193969, 375483, 581907, 625805, 969845, 1877415, 2909535, 10990201, 32970603, 54951005, 164853015, 516539447, 1549618341, 2582697235, 7748091705]

約数ペア:

[(1, 7748091705), (3, 2582697235), (5, 1549618341), (15, 516539447), (47, 164853015), (141, 54951005), (235, 32970603), (705, 10990201), (2663, 2909535), (4127, 1877415), (7989, 969845), (12381, 625805), (13315, 581907), (20635, 375483), (39945, 193969), (61905, 125161)]