15671835885

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{19889}}^1$

素因数の和:20429

約数の個数: 32

約数和(自身を含む): 25330631040

約数和(自身を除く): 9658795155

約数列:

[1, 3, 5, 15, 131, 393, 401, 655, 1203, 1965, 2005, 6015, 19889, 52531, 59667, 99445, 157593, 262655, 298335, 787965, 2605459, 7816377, 7975489, 13027295, 23926467, 39081885, 39877445, 119632335, 1044789059, 3134367177, 5223945295, 15671835885]

約数ペア:

[(1, 15671835885), (3, 5223945295), (5, 3134367177), (15, 1044789059), (131, 119632335), (393, 39877445), (401, 39081885), (655, 23926467), (1203, 13027295), (1965, 7975489), (2005, 7816377), (6015, 2605459), (19889, 787965), (52531, 298335), (59667, 262655), (99445, 157593)]