210950535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20177}}^1$

素因数の和:20243

約数の個数: 32

約数和(自身を含む): 366109632

約数和(自身を除く): 155159097

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 20177, 60531, 100885, 302655, 343009, 827257, 1029027, 1715045, 2481771, 4136285, 5145135, 12408855, 14063369, 42190107, 70316845, 210950535]

約数ペア:

[(1, 210950535), (3, 70316845), (5, 42190107), (15, 14063369), (17, 12408855), (41, 5145135), (51, 4136285), (85, 2481771), (123, 1715045), (205, 1029027), (255, 827257), (615, 343009), (697, 302655), (2091, 100885), (3485, 60531), (10455, 20177)]