117561455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 168542208

約数和(自身を除く): 50980753

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 191, 209, 341, 361, 589, 955, 1045, 1705, 1805, 2101, 2945, 3629, 3971, 5921, 6479, 10505, 11191, 18145, 19855, 29605, 32395, 39919, 55955, 65131, 68951, 112499, 123101, 199595, 325655, 344755, 562495, 615505, 758461, 1237489, 2137481, 3792305, 6187445, 10687405, 23512291, 117561455]

約数ペア:

[(1, 117561455), (5, 23512291), (11, 10687405), (19, 6187445), (31, 3792305), (55, 2137481), (95, 1237489), (155, 758461), (191, 615505), (209, 562495), (341, 344755), (361, 325655), (589, 199595), (955, 123101), (1045, 112499), (1705, 68951), (1805, 65131), (2101, 55955), (2945, 39919), (3629, 32395), (3971, 29605), (5921, 19855), (6479, 18145), (10505, 11191)]