42879195

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3391}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 74610432

約数和(自身を除く): 31731237

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 3391, 4215, 10173, 12645, 16955, 30519, 50865, 152595, 952871, 2858613, 4764355, 8575839, 14293065, 42879195]

約数ペア:

[(1, 42879195), (3, 14293065), (5, 8575839), (9, 4764355), (15, 2858613), (45, 952871), (281, 152595), (843, 50865), (1405, 30519), (2529, 16955), (3391, 12645), (4215, 10173)]