145147585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 196245504

約数和(自身を除く): 51097919

約数列:

[1, 5, 11, 41, 55, 191, 205, 337, 451, 955, 1685, 2101, 2255, 3707, 7831, 10505, 13817, 18535, 39155, 64367, 69085, 86141, 151987, 321835, 430705, 708037, 759935, 2639047, 3540185, 13195235, 29029517, 145147585]

約数ペア:

[(1, 145147585), (5, 29029517), (11, 13195235), (41, 3540185), (55, 2639047), (191, 759935), (205, 708037), (337, 430705), (451, 321835), (955, 151987), (1685, 86141), (2101, 69085), (2255, 64367), (3707, 39155), (7831, 18535), (10505, 13817)]