146799225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 288999360

約数和(自身を除く): 142200135

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 437, 475, 575, 855, 1035, 1311, 1425, 1493, 1725, 2185, 3933, 4275, 4479, 5175, 6555, 7465, 10925, 13437, 19665, 22395, 28367, 32775, 34339, 37325, 67185, 85101, 98325, 103017, 111975, 141835, 171695, 255303, 309051, 335925, 425505, 515085, 652441, 709175, 858475, 1276515, 1545255, 1957323, 2127525, 2575425, 3262205, 5871969, 6382575, 7726275, 9786615, 16311025, 29359845, 48933075, 146799225]

約数ペア:

[(1, 146799225), (3, 48933075), (5, 29359845), (9, 16311025), (15, 9786615), (19, 7726275), (23, 6382575), (25, 5871969), (45, 3262205), (57, 2575425), (69, 2127525), (75, 1957323), (95, 1545255), (115, 1276515), (171, 858475), (207, 709175), (225, 652441), (285, 515085), (345, 425505), (437, 335925), (475, 309051), (575, 255303), (855, 171695), (1035, 141835), (1311, 111975), (1425, 103017), (1493, 98325), (1725, 85101), (2185, 67185), (3933, 37325), (4275, 34339), (4479, 32775), (5175, 28367), (6555, 22395), (7465, 19665), (10925, 13437)]