15135525

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 29462400

約数和(自身を除く): 14326875

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1319, 2295, 3825, 3957, 6595, 11475, 11871, 19785, 22423, 32975, 35613, 59355, 67269, 98925, 112115, 178065, 201807, 296775, 336345, 560575, 605421, 890325, 1009035, 1681725, 3027105, 5045175, 15135525]

約数ペア:

[(1, 15135525), (3, 5045175), (5, 3027105), (9, 1681725), (15, 1009035), (17, 890325), (25, 605421), (27, 560575), (45, 336345), (51, 296775), (75, 201807), (85, 178065), (135, 112115), (153, 98925), (225, 67269), (255, 59355), (425, 35613), (459, 32975), (675, 22423), (765, 19785), (1275, 11871), (1319, 11475), (2295, 6595), (3825, 3957)]