1317967575

素因数分解:

$3^1\times 5^2\times {\mathrm{1669}}^1\times {\mathrm{10529}}^1$

素因数の和:12211

約数の個数: 24

約数和(自身を含む): 2180552400

約数和(自身を除く): 862584825

約数列:

[1, 3, 5, 15, 25, 75, 1669, 5007, 8345, 10529, 25035, 31587, 41725, 52645, 125175, 157935, 263225, 789675, 17572901, 52718703, 87864505, 263593515, 439322525, 1317967575]

約数ペア:

[(1, 1317967575), (3, 439322525), (5, 263593515), (15, 87864505), (25, 52718703), (75, 17572901), (1669, 789675), (5007, 263225), (8345, 157935), (10529, 125175), (25035, 52645), (31587, 41725)]