53120025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 112582080

約数和(自身を除く): 59462055

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1163, 1305, 1575, 1827, 2175, 3045, 3489, 5075, 5815, 6525, 8141, 9135, 10467, 15225, 17445, 24423, 29075, 33727, 40705, 45675, 52335, 73269, 87225, 101181, 122115, 168635, 203525, 236089, 261675, 303543, 366345, 505905, 610575, 708267, 843175, 1180445, 1517715, 1831725, 2124801, 2529525, 3541335, 5902225, 7588575, 10624005, 17706675, 53120025]

約数ペア:

[(1, 53120025), (3, 17706675), (5, 10624005), (7, 7588575), (9, 5902225), (15, 3541335), (21, 2529525), (25, 2124801), (29, 1831725), (35, 1517715), (45, 1180445), (63, 843175), (75, 708267), (87, 610575), (105, 505905), (145, 366345), (175, 303543), (203, 261675), (225, 236089), (261, 203525), (315, 168635), (435, 122115), (525, 101181), (609, 87225), (725, 73269), (1015, 52335), (1163, 45675), (1305, 40705), (1575, 33727), (1827, 29075), (2175, 24423), (3045, 17445), (3489, 15225), (5075, 10467), (5815, 9135), (6525, 8141)]