4066995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 7076160

約数和(自身を除く): 3009165

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 389, 615, 697, 1167, 1945, 2091, 3485, 5835, 6613, 10455, 15949, 19839, 33065, 47847, 79745, 99195, 239235, 271133, 813399, 1355665, 4066995]

約数ペア:

[(1, 4066995), (3, 1355665), (5, 813399), (15, 271133), (17, 239235), (41, 99195), (51, 79745), (85, 47847), (123, 33065), (205, 19839), (255, 15949), (389, 10455), (615, 6613), (697, 5835), (1167, 3485), (1945, 2091)]