66746505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 131563008

約数和(自身を除く): 64816503

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 61, 85, 105, 119, 183, 255, 305, 357, 427, 595, 613, 915, 1037, 1281, 1785, 1839, 2135, 3065, 3111, 4291, 5185, 6405, 7259, 9195, 10421, 12873, 15555, 21455, 21777, 31263, 36295, 37393, 52105, 64365, 72947, 108885, 112179, 156315, 186965, 218841, 261751, 364735, 560895, 635681, 785253, 1094205, 1308755, 1907043, 3178405, 3926265, 4449767, 9535215, 13349301, 22248835, 66746505]

約数ペア:

[(1, 66746505), (3, 22248835), (5, 13349301), (7, 9535215), (15, 4449767), (17, 3926265), (21, 3178405), (35, 1907043), (51, 1308755), (61, 1094205), (85, 785253), (105, 635681), (119, 560895), (183, 364735), (255, 261751), (305, 218841), (357, 186965), (427, 156315), (595, 112179), (613, 108885), (915, 72947), (1037, 64365), (1281, 52105), (1785, 37393), (1839, 36295), (2135, 31263), (3065, 21777), (3111, 21455), (4291, 15555), (5185, 12873), (6405, 10421), (7259, 9195)]