90809325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23741}}^1$

素因数の和:23774

約数の個数: 36

約数和(自身を含む): 172224468

約数和(自身を除く): 81415143

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 23741, 71223, 118705, 213669, 356115, 403597, 593525, 1068345, 1210791, 1780575, 2017985, 3632373, 5341725, 6053955, 10089925, 18161865, 30269775, 90809325]

約数ペア:

[(1, 90809325), (3, 30269775), (5, 18161865), (9, 10089925), (15, 6053955), (17, 5341725), (25, 3632373), (45, 2017985), (51, 1780575), (75, 1210791), (85, 1068345), (153, 593525), (225, 403597), (255, 356115), (425, 213669), (765, 118705), (1275, 71223), (3825, 23741)]