67282325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 97612800

約数和(自身を除く): 30330475

約数列:

[1, 5, 11, 19, 25, 55, 79, 95, 163, 209, 275, 395, 475, 815, 869, 1045, 1501, 1793, 1975, 3097, 4075, 4345, 5225, 7505, 8965, 12877, 15485, 16511, 21725, 34067, 37525, 44825, 64385, 77425, 82555, 141647, 170335, 244663, 321925, 412775, 708235, 851675, 1223315, 2691293, 3541175, 6116575, 13456465, 67282325]

約数ペア:

[(1, 67282325), (5, 13456465), (11, 6116575), (19, 3541175), (25, 2691293), (55, 1223315), (79, 851675), (95, 708235), (163, 412775), (209, 321925), (275, 244663), (395, 170335), (475, 141647), (815, 82555), (869, 77425), (1045, 64385), (1501, 44825), (1793, 37525), (1975, 34067), (3097, 21725), (4075, 16511), (4345, 15485), (5225, 12877), (7505, 8965)]