47508525

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 91149300

約数和(自身を除く): 43640775

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 809, 1305, 2025, 2175, 2349, 2427, 3915, 4045, 6525, 7281, 11745, 12135, 19575, 20225, 21843, 23461, 36405, 58725, 60675, 65529, 70383, 109215, 117305, 182025, 211149, 327645, 351915, 546075, 586525, 633447, 1055745, 1638225, 1759575, 1900341, 3167235, 5278725, 9501705, 15836175, 47508525]

約数ペア:

[(1, 47508525), (3, 15836175), (5, 9501705), (9, 5278725), (15, 3167235), (25, 1900341), (27, 1759575), (29, 1638225), (45, 1055745), (75, 633447), (81, 586525), (87, 546075), (135, 351915), (145, 327645), (225, 211149), (261, 182025), (405, 117305), (435, 109215), (675, 70383), (725, 65529), (783, 60675), (809, 58725), (1305, 36405), (2025, 23461), (2175, 21843), (2349, 20225), (2427, 19575), (3915, 12135), (4045, 11745), (6525, 7281)]