64536696845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{2389}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 88586784000

約数和(自身を除く): 24050087155

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 389, 731, 817, 1615, 1945, 2389, 3655, 4085, 6613, 7391, 11945, 13889, 16727, 33065, 36955, 40613, 45391, 69445, 83635, 102727, 125647, 203065, 226955, 284359, 317813, 513635, 628235, 771647, 929321, 1421795, 1589065, 1746359, 1951813, 3858235, 4646605, 5402821, 8731795, 9759065, 15798457, 17657099, 27014105, 33180821, 39960803, 78992285, 88285495, 165904105, 199804015, 300170683, 679333651, 759255257, 1500853415, 3396668255, 3796276285, 12907339369, 64536696845]

約数ペア:

[(1, 64536696845), (5, 12907339369), (17, 3796276285), (19, 3396668255), (43, 1500853415), (85, 759255257), (95, 679333651), (215, 300170683), (323, 199804015), (389, 165904105), (731, 88285495), (817, 78992285), (1615, 39960803), (1945, 33180821), (2389, 27014105), (3655, 17657099), (4085, 15798457), (6613, 9759065), (7391, 8731795), (11945, 5402821), (13889, 4646605), (16727, 3858235), (33065, 1951813), (36955, 1746359), (40613, 1589065), (45391, 1421795), (69445, 929321), (83635, 771647), (102727, 628235), (125647, 513635), (203065, 317813), (226955, 284359)]