71211075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73037}}^1$

素因数の和:73063

約数の個数: 24

約数和(自身を含む): 126793968

約数和(自身を除く): 55582893

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 73037, 219111, 365185, 949481, 1095555, 1825925, 2848443, 4747405, 5477775, 14242215, 23737025, 71211075]

約数ペア:

[(1, 71211075), (3, 23737025), (5, 14242215), (13, 5477775), (15, 4747405), (25, 2848443), (39, 1825925), (65, 1095555), (75, 949481), (195, 365185), (325, 219111), (975, 73037)]