127940175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17231}}^1$

素因数の和:17261

約数の個数: 48

約数和(自身を含む): 256412160

約数和(自身を除く): 128471985

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 17231, 51693, 86155, 155079, 189541, 258465, 430775, 465237, 568623, 775395, 947705, 1292325, 1705869, 2326185, 2843115, 3876975, 4738525, 5117607, 8529345, 11630925, 14215575, 25588035, 42646725, 127940175]

約数ペア:

[(1, 127940175), (3, 42646725), (5, 25588035), (9, 14215575), (11, 11630925), (15, 8529345), (25, 5117607), (27, 4738525), (33, 3876975), (45, 2843115), (55, 2326185), (75, 1705869), (99, 1292325), (135, 947705), (165, 775395), (225, 568623), (275, 465237), (297, 430775), (495, 258465), (675, 189541), (825, 155079), (1485, 86155), (2475, 51693), (7425, 17231)]