145282969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 27157607

約数列:

[1, 13, 17, 47, 71, 197, 221, 611, 799, 923, 1207, 2561, 3337, 3349, 9259, 10387, 13987, 15691, 43381, 43537, 56729, 120367, 157403, 181831, 237779, 657389, 737477, 2046239, 3091127, 8546057, 11175613, 145282969]

約数ペア:

[(1, 145282969), (13, 11175613), (17, 8546057), (47, 3091127), (71, 2046239), (197, 737477), (221, 657389), (611, 237779), (799, 181831), (923, 157403), (1207, 120367), (2561, 56729), (3337, 43537), (3349, 43381), (9259, 15691), (10387, 13987)]