129642415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 188651520

約数和(自身を除く): 59009105

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 665, 685, 959, 1423, 2603, 4795, 7115, 9961, 13015, 18221, 27037, 49805, 91105, 135185, 189259, 194951, 946295, 974755, 1364657, 3704069, 6823285, 18520345, 25928483, 129642415]

約数ペア:

[(1, 129642415), (5, 25928483), (7, 18520345), (19, 6823285), (35, 3704069), (95, 1364657), (133, 974755), (137, 946295), (665, 194951), (685, 189259), (959, 135185), (1423, 91105), (2603, 49805), (4795, 27037), (7115, 18221), (9961, 13015)]