4263855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3284049

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 727, 1173, 1955, 2181, 3635, 5865, 10905, 12359, 16721, 37077, 50163, 61795, 83605, 185385, 250815, 284257, 852771, 1421285, 4263855]

約数ペア:

[(1, 4263855), (3, 1421285), (5, 852771), (15, 284257), (17, 250815), (23, 185385), (51, 83605), (69, 61795), (85, 50163), (115, 37077), (255, 16721), (345, 12359), (391, 10905), (727, 5865), (1173, 3635), (1955, 2181)]