68851725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2543}}^1$

素因数の和:2594

約数の個数: 36

約数和(自身を含む): 120188736

約数和(自身を除く): 51337011

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 2543, 5415, 7629, 9025, 12715, 27075, 38145, 48317, 63575, 144951, 190725, 241585, 724755, 918023, 1207925, 2754069, 3623775, 4590115, 13770345, 22950575, 68851725]

約数ペア:

[(1, 68851725), (3, 22950575), (5, 13770345), (15, 4590115), (19, 3623775), (25, 2754069), (57, 1207925), (75, 918023), (95, 724755), (285, 241585), (361, 190725), (475, 144951), (1083, 63575), (1425, 48317), (1805, 38145), (2543, 27075), (5415, 12715), (7629, 9025)]