145431385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{85297}}^1$

素因数の和:85344

約数の個数: 16

約数和(自身を含む): 196526592

約数和(自身を除く): 51095207

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 85297, 426485, 938267, 2644207, 4691335, 13221035, 29086277, 145431385]

約数ペア:

[(1, 145431385), (5, 29086277), (11, 13221035), (31, 4691335), (55, 2644207), (155, 938267), (341, 426485), (1705, 85297)]