2554715715555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1\times {\mathrm{35311}}^1$

素因数の和:36088

約数の個数: 64

約数和(自身を含む): 4209832230912

約数和(自身を除く): 1655116515357

約数列:

[1, 3, 5, 15, 43, 129, 215, 223, 503, 645, 669, 1115, 1509, 2515, 3345, 7545, 9589, 21629, 28767, 35311, 47945, 64887, 105933, 108145, 112169, 143835, 176555, 324435, 336507, 529665, 560845, 1518373, 1682535, 4555119, 4823267, 7591865, 7874353, 14469801, 17761433, 22775595, 23623059, 24116335, 39371765, 53284299, 72349005, 88807165, 118115295, 266421495, 338597179, 763741619, 1015791537, 1692985895, 2291224857, 3818708095, 3960799559, 5078957685, 11456124285, 11882398677, 19803997795, 59411993385, 170314381037, 510943143111, 851571905185, 2554715715555]

約数ペア:

[(1, 2554715715555), (3, 851571905185), (5, 510943143111), (15, 170314381037), (43, 59411993385), (129, 19803997795), (215, 11882398677), (223, 11456124285), (503, 5078957685), (645, 3960799559), (669, 3818708095), (1115, 2291224857), (1509, 1692985895), (2515, 1015791537), (3345, 763741619), (7545, 338597179), (9589, 266421495), (21629, 118115295), (28767, 88807165), (35311, 72349005), (47945, 53284299), (64887, 39371765), (105933, 24116335), (108145, 23623059), (112169, 22775595), (143835, 17761433), (176555, 14469801), (324435, 7874353), (336507, 7591865), (529665, 4823267), (560845, 4555119), (1518373, 1682535)]