11188055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 4018345

約数列:

[1, 5, 19, 29, 31, 95, 131, 145, 155, 551, 589, 655, 899, 2489, 2755, 2945, 3799, 4061, 4495, 12445, 17081, 18995, 20305, 72181, 77159, 85405, 117769, 360905, 385795, 588845, 2237611, 11188055]

約数ペア:

[(1, 11188055), (5, 2237611), (19, 588845), (29, 385795), (31, 360905), (95, 117769), (131, 85405), (145, 77159), (155, 72181), (551, 20305), (589, 18995), (655, 17081), (899, 12445), (2489, 4495), (2755, 4061), (2945, 3799)]