142729195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 209478528

約数和(自身を除く): 66749333

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 485, 595, 679, 1649, 2473, 3395, 8245, 11543, 12365, 17311, 42041, 57715, 86555, 210205, 239881, 294287, 1199405, 1471435, 1679167, 4077977, 8395835, 20389885, 28545839, 142729195]

約数ペア:

[(1, 142729195), (5, 28545839), (7, 20389885), (17, 8395835), (35, 4077977), (85, 1679167), (97, 1471435), (119, 1199405), (485, 294287), (595, 239881), (679, 210205), (1649, 86555), (2473, 57715), (3395, 42041), (8245, 17311), (11543, 12365)]