43128105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 73785600

約数和(自身を除く): 30657495

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 3049, 4715, 9147, 14145, 15245, 45735, 70127, 125009, 210381, 350635, 375027, 625045, 1051905, 1875135, 2875207, 8625621, 14376035, 43128105]

約数ペア:

[(1, 43128105), (3, 14376035), (5, 8625621), (15, 2875207), (23, 1875135), (41, 1051905), (69, 625045), (115, 375027), (123, 350635), (205, 210381), (345, 125009), (615, 70127), (943, 45735), (2829, 15245), (3049, 14145), (4715, 9147)]