321018950985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{54734689}}^1$

素因数の和:54734737

約数の個数: 32

約数和(自身を含む): 567489265920

約数和(自身を除く): 246470314935

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 54734689, 164204067, 273673445, 821020335, 930489713, 1258897847, 2791469139, 3776693541, 4652448565, 6294489235, 13957345695, 18883467705, 21401263399, 64203790197, 107006316995, 321018950985]

約数ペア:

[(1, 321018950985), (3, 107006316995), (5, 64203790197), (15, 21401263399), (17, 18883467705), (23, 13957345695), (51, 6294489235), (69, 4652448565), (85, 3776693541), (115, 2791469139), (255, 1258897847), (345, 930489713), (391, 821020335), (1173, 273673445), (1955, 164204067), (5865, 54734689)]