557942735

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 775652352

約数和(自身を除く): 217709617

約数列:

[1, 5, 7, 35, 151, 193, 547, 755, 965, 1057, 1351, 2735, 3829, 5285, 6755, 19145, 29143, 82597, 105571, 145715, 204001, 412985, 527855, 578179, 738997, 1020005, 2890895, 3694985, 15941221, 79706105, 111588547, 557942735]

約数ペア:

[(1, 557942735), (5, 111588547), (7, 79706105), (35, 15941221), (151, 3694985), (193, 2890895), (547, 1020005), (755, 738997), (965, 578179), (1057, 527855), (1351, 412985), (2735, 204001), (3829, 145715), (5285, 105571), (6755, 82597), (19145, 29143)]