25277895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 46904832

約数和(自身を除く): 21626937

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 191, 255, 519, 573, 765, 865, 955, 1557, 1719, 2595, 2865, 2941, 3247, 7785, 8595, 8823, 9741, 14705, 16235, 26469, 29223, 33043, 44115, 48705, 99129, 132345, 146115, 165215, 297387, 495645, 561731, 1486935, 1685193, 2808655, 5055579, 8425965, 25277895]

約数ペア:

[(1, 25277895), (3, 8425965), (5, 5055579), (9, 2808655), (15, 1685193), (17, 1486935), (45, 561731), (51, 495645), (85, 297387), (153, 165215), (173, 146115), (191, 132345), (255, 99129), (519, 48705), (573, 44115), (765, 33043), (865, 29223), (955, 26469), (1557, 16235), (1719, 14705), (2595, 9741), (2865, 8823), (2941, 8595), (3247, 7785)]