27156615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 18186105

約数列:

[1, 3, 5, 15, 29, 87, 145, 163, 383, 435, 489, 815, 1149, 1915, 2445, 4727, 5745, 11107, 14181, 23635, 33321, 55535, 62429, 70905, 166605, 187287, 312145, 936435, 1810441, 5431323, 9052205, 27156615]

約数ペア:

[(1, 27156615), (3, 9052205), (5, 5431323), (15, 1810441), (29, 936435), (87, 312145), (145, 187287), (163, 166605), (383, 70905), (435, 62429), (489, 55535), (815, 33321), (1149, 23635), (1915, 14181), (2445, 11107), (4727, 5745)]