307804975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31489}}^1$

素因数の和:31539

約数の個数: 24

約数和(自身を含む): 421714080

約数和(自身を除く): 113909105

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 31489, 157445, 535313, 724247, 787225, 2676565, 3621235, 12312199, 13382825, 18106175, 61560995, 307804975]

約数ペア:

[(1, 307804975), (5, 61560995), (17, 18106175), (23, 13382825), (25, 12312199), (85, 3621235), (115, 2676565), (391, 787225), (425, 724247), (575, 535313), (1955, 157445), (9775, 31489)]