27291375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 52127712

約数和(自身を除く): 24836337

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 1427, 2125, 3825, 4281, 6375, 7135, 12843, 19125, 21405, 24259, 35675, 64215, 72777, 107025, 121295, 178375, 218331, 321075, 363885, 535125, 606475, 1091655, 1605375, 1819425, 3032375, 5458275, 9097125, 27291375]

約数ペア:

[(1, 27291375), (3, 9097125), (5, 5458275), (9, 3032375), (15, 1819425), (17, 1605375), (25, 1091655), (45, 606475), (51, 535125), (75, 363885), (85, 321075), (125, 218331), (153, 178375), (225, 121295), (255, 107025), (375, 72777), (425, 64215), (765, 35675), (1125, 24259), (1275, 21405), (1427, 19125), (2125, 12843), (3825, 7135), (4281, 6375)]