42399105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23753}}^1$

素因数の和:23785

約数の個数: 32

約数和(自身を含む): 82093824

約数和(自身を除く): 39694719

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 23753, 71259, 118765, 166271, 356295, 403801, 498813, 831355, 1211403, 2019005, 2494065, 2826607, 6057015, 8479821, 14133035, 42399105]

約数ペア:

[(1, 42399105), (3, 14133035), (5, 8479821), (7, 6057015), (15, 2826607), (17, 2494065), (21, 2019005), (35, 1211403), (51, 831355), (85, 498813), (105, 403801), (119, 356295), (255, 166271), (357, 118765), (595, 71259), (1785, 23753)]