27907965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^2$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 51488892

約数和(自身を除く): 23580927

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 573, 765, 955, 1719, 2865, 3247, 8595, 9741, 16235, 29223, 36481, 48705, 109443, 146115, 182405, 328329, 547215, 620177, 1641645, 1860531, 3100885, 5581593, 9302655, 27907965]

約数ペア:

[(1, 27907965), (3, 9302655), (5, 5581593), (9, 3100885), (15, 1860531), (17, 1641645), (45, 620177), (51, 547215), (85, 328329), (153, 182405), (191, 146115), (255, 109443), (573, 48705), (765, 36481), (955, 29223), (1719, 16235), (2865, 9741), (3247, 8595)]