25788375

素因数分解:

$3^6\times 5^3\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 56

約数和(自身を含む): 48424272

約数和(自身を除く): 22635897

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 283, 375, 405, 675, 729, 849, 1125, 1215, 1415, 2025, 2547, 3375, 3645, 4245, 6075, 7075, 7641, 10125, 12735, 18225, 21225, 22923, 30375, 35375, 38205, 63675, 68769, 91125, 106125, 114615, 191025, 206307, 318375, 343845, 573075, 955125, 1031535, 1719225, 2865375, 5157675, 8596125, 25788375]

約数ペア:

[(1, 25788375), (3, 8596125), (5, 5157675), (9, 2865375), (15, 1719225), (25, 1031535), (27, 955125), (45, 573075), (75, 343845), (81, 318375), (125, 206307), (135, 191025), (225, 114615), (243, 106125), (283, 91125), (375, 68769), (405, 63675), (675, 38205), (729, 35375), (849, 30375), (1125, 22923), (1215, 21225), (1415, 18225), (2025, 12735), (2547, 10125), (3375, 7641), (3645, 7075), (4245, 6075)]