8508645

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 7216155

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 149, 235, 243, 405, 423, 447, 705, 745, 1215, 1269, 1341, 2115, 2235, 3807, 4023, 6345, 6705, 7003, 11421, 12069, 19035, 20115, 21009, 35015, 36207, 57105, 60345, 63027, 105045, 181035, 189081, 315135, 567243, 945405, 1701729, 2836215, 8508645]

約数ペア:

[(1, 8508645), (3, 2836215), (5, 1701729), (9, 945405), (15, 567243), (27, 315135), (45, 189081), (47, 181035), (81, 105045), (135, 63027), (141, 60345), (149, 57105), (235, 36207), (243, 35015), (405, 21009), (423, 20115), (447, 19035), (705, 12069), (745, 11421), (1215, 7003), (1269, 6705), (1341, 6345), (2115, 4023), (2235, 3807)]