70819925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 100761408

約数和(自身を除く): 29941483

約数列:

[1, 5, 11, 25, 43, 53, 55, 113, 215, 265, 275, 473, 565, 583, 1075, 1243, 1325, 2279, 2365, 2825, 2915, 4859, 5989, 6215, 11395, 11825, 14575, 24295, 25069, 29945, 31075, 53449, 56975, 65879, 121475, 125345, 149725, 257527, 267245, 329395, 626725, 1287635, 1336225, 1646975, 2832797, 6438175, 14163985, 70819925]

約数ペア:

[(1, 70819925), (5, 14163985), (11, 6438175), (25, 2832797), (43, 1646975), (53, 1336225), (55, 1287635), (113, 626725), (215, 329395), (265, 267245), (275, 257527), (473, 149725), (565, 125345), (583, 121475), (1075, 65879), (1243, 56975), (1325, 53449), (2279, 31075), (2365, 29945), (2825, 25069), (2915, 24295), (4859, 14575), (5989, 11825), (6215, 11395)]