51870315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29059}}^1$

素因数の和:29091

約数の個数: 32

約数和(自身を含む): 100431360

約数和(自身を除く): 48561045

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 29059, 87177, 145295, 203413, 435885, 494003, 610239, 1017065, 1482009, 2470015, 3051195, 3458021, 7410045, 10374063, 17290105, 51870315]

約数ペア:

[(1, 51870315), (3, 17290105), (5, 10374063), (7, 7410045), (15, 3458021), (17, 3051195), (21, 2470015), (35, 1482009), (51, 1017065), (85, 610239), (105, 494003), (119, 435885), (255, 203413), (357, 145295), (595, 87177), (1785, 29059)]