64534965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1723}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 113204736

約数和(自身を除く): 48669771

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 1723, 2497, 3405, 5169, 7491, 8615, 12485, 18953, 25845, 37455, 56859, 94765, 284295, 391121, 1173363, 1955605, 4302331, 5866815, 12906993, 21511655, 64534965]

約数ペア:

[(1, 64534965), (3, 21511655), (5, 12906993), (11, 5866815), (15, 4302331), (33, 1955605), (55, 1173363), (165, 391121), (227, 284295), (681, 94765), (1135, 56859), (1723, 37455), (2497, 25845), (3405, 18953), (5169, 12485), (7491, 8615)]