66706605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{70589}}^1$

素因数の和:70610

約数の個数: 32

約数和(自身を含む): 135532800

約数和(自身を除く): 68826195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 70589, 211767, 352945, 494123, 635301, 1058835, 1482369, 1905903, 2470615, 3176505, 4447107, 7411845, 9529515, 13341321, 22235535, 66706605]

約数ペア:

[(1, 66706605), (3, 22235535), (5, 13341321), (7, 9529515), (9, 7411845), (15, 4447107), (21, 3176505), (27, 2470615), (35, 1905903), (45, 1482369), (63, 1058835), (105, 635301), (135, 494123), (189, 352945), (315, 211767), (945, 70589)]