71606655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 131957280

約数和(自身を除く): 60350625

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 1073, 1305, 1483, 1665, 3219, 4449, 5365, 7415, 9657, 13347, 16095, 22245, 43007, 48285, 54871, 66735, 129021, 164613, 215035, 274355, 387063, 493839, 645105, 823065, 1591259, 1935315, 2469195, 4773777, 7956295, 14321331, 23868885, 71606655]

約数ペア:

[(1, 71606655), (3, 23868885), (5, 14321331), (9, 7956295), (15, 4773777), (29, 2469195), (37, 1935315), (45, 1591259), (87, 823065), (111, 645105), (145, 493839), (185, 387063), (261, 274355), (333, 215035), (435, 164613), (555, 129021), (1073, 66735), (1305, 54871), (1483, 48285), (1665, 43007), (3219, 22245), (4449, 16095), (5365, 13347), (7415, 9657)]