27720291375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{207061}}^1$

素因数の和:207106

約数の個数: 96

約数和(自身を含む): 60468729984

約数和(自身を除く): 32748438609

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 125, 153, 175, 225, 255, 315, 357, 375, 425, 525, 595, 765, 875, 1071, 1125, 1275, 1575, 1785, 2125, 2625, 2975, 3825, 5355, 6375, 7875, 8925, 14875, 19125, 26775, 44625, 133875, 207061, 621183, 1035305, 1449427, 1863549, 3105915, 3520037, 4348281, 5176525, 7247135, 9317745, 10560111, 13044843, 15529575, 17600185, 21741405, 24640259, 25882625, 31680333, 36235675, 46588725, 52800555, 65224215, 73920777, 77647875, 88000925, 108707025, 123201295, 158401665, 181178375, 221762331, 232943625, 264002775, 326121075, 369603885, 440004625, 543535125, 616006475, 792008325, 1108811655, 1320013875, 1630605375, 1848019425, 3080032375, 3960041625, 5544058275, 9240097125, 27720291375]

約数ペア:

[(1, 27720291375), (3, 9240097125), (5, 5544058275), (7, 3960041625), (9, 3080032375), (15, 1848019425), (17, 1630605375), (21, 1320013875), (25, 1108811655), (35, 792008325), (45, 616006475), (51, 543535125), (63, 440004625), (75, 369603885), (85, 326121075), (105, 264002775), (119, 232943625), (125, 221762331), (153, 181178375), (175, 158401665), (225, 123201295), (255, 108707025), (315, 88000925), (357, 77647875), (375, 73920777), (425, 65224215), (525, 52800555), (595, 46588725), (765, 36235675), (875, 31680333), (1071, 25882625), (1125, 24640259), (1275, 21741405), (1575, 17600185), (1785, 15529575), (2125, 13044843), (2625, 10560111), (2975, 9317745), (3825, 7247135), (5355, 5176525), (6375, 4348281), (7875, 3520037), (8925, 3105915), (14875, 1863549), (19125, 1449427), (26775, 1035305), (44625, 621183), (133875, 207061)]