131495355

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10399}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 228758400

約数和(自身を除く): 97263045

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 10399, 12645, 31197, 51995, 93591, 155985, 467955, 2922119, 8766357, 14610595, 26299071, 43831785, 131495355]

約数ペア:

[(1, 131495355), (3, 43831785), (5, 26299071), (9, 14610595), (15, 8766357), (45, 2922119), (281, 467955), (843, 155985), (1405, 93591), (2529, 51995), (4215, 31197), (10399, 12645)]