153940005

素因数分解:

$3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{5711}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 267321600

約数和(自身を除く): 113381595

約数列:

[1, 3, 5, 9, 15, 45, 599, 1797, 2995, 5391, 5711, 8985, 17133, 26955, 28555, 51399, 85665, 256995, 3420889, 10262667, 17104445, 30788001, 51313335, 153940005]

約数ペア:

[(1, 153940005), (3, 51313335), (5, 30788001), (9, 17104445), (15, 10262667), (45, 3420889), (599, 256995), (1797, 85665), (2995, 51399), (5391, 28555), (5711, 26955), (8985, 17133)]