2116719555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{360907}}^1$

素因数の和:360955

約数の個数: 32

約数和(自身を含む): 3741894144

約数和(自身を除く): 1625174589

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 360907, 1082721, 1804535, 5413605, 6135419, 8300861, 18406257, 24902583, 30677095, 41504305, 92031285, 124512915, 141114637, 423343911, 705573185, 2116719555]

約数ペア:

[(1, 2116719555), (3, 705573185), (5, 423343911), (15, 141114637), (17, 124512915), (23, 92031285), (51, 41504305), (69, 30677095), (85, 24902583), (115, 18406257), (255, 8300861), (345, 6135419), (391, 5413605), (1173, 1804535), (1955, 1082721), (5865, 360907)]