140995105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 186157440

約数和(自身を除く): 45162335

約数列:

[1, 5, 19, 41, 53, 95, 205, 265, 683, 779, 1007, 2173, 3415, 3895, 5035, 10865, 12977, 28003, 36199, 41287, 64885, 140015, 180995, 206435, 532057, 687781, 1484159, 2660285, 3438905, 7420795, 28199021, 140995105]

約数ペア:

[(1, 140995105), (5, 28199021), (19, 7420795), (41, 3438905), (53, 2660285), (95, 1484159), (205, 687781), (265, 532057), (683, 206435), (779, 180995), (1007, 140015), (2173, 64885), (3415, 41287), (3895, 36199), (5035, 28003), (10865, 12977)]