26534025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 57567744

約数和(自身を除く): 31033719

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 991, 1071, 1275, 1575, 1785, 2973, 2975, 3825, 4955, 5355, 6937, 8919, 8925, 14865, 16847, 20811, 24775, 26775, 34685, 44595, 50541, 62433, 74325, 84235, 104055, 117929, 151623, 173425, 222975, 252705, 312165, 353787, 421175, 520275, 589645, 758115, 1061361, 1263525, 1560825, 1768935, 2948225, 3790575, 5306805, 8844675, 26534025]

約数ペア:

[(1, 26534025), (3, 8844675), (5, 5306805), (7, 3790575), (9, 2948225), (15, 1768935), (17, 1560825), (21, 1263525), (25, 1061361), (35, 758115), (45, 589645), (51, 520275), (63, 421175), (75, 353787), (85, 312165), (105, 252705), (119, 222975), (153, 173425), (175, 151623), (225, 117929), (255, 104055), (315, 84235), (357, 74325), (425, 62433), (525, 50541), (595, 44595), (765, 34685), (991, 26775), (1071, 24775), (1275, 20811), (1575, 16847), (1785, 14865), (2973, 8925), (2975, 8919), (3825, 6937), (4955, 5355)]