87510255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 165894144

約数和(自身を除く): 78383889

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 841, 991, 1015, 2523, 2973, 3045, 4205, 4955, 5887, 6937, 12615, 14865, 17661, 20811, 28739, 29435, 34685, 86217, 88305, 104055, 143695, 201173, 431085, 603519, 833431, 1005865, 2500293, 3017595, 4167155, 5834017, 12501465, 17502051, 29170085, 87510255]

約数ペア:

[(1, 87510255), (3, 29170085), (5, 17502051), (7, 12501465), (15, 5834017), (21, 4167155), (29, 3017595), (35, 2500293), (87, 1005865), (105, 833431), (145, 603519), (203, 431085), (435, 201173), (609, 143695), (841, 104055), (991, 88305), (1015, 86217), (2523, 34685), (2973, 29435), (3045, 28739), (4205, 20811), (4955, 17661), (5887, 14865), (6937, 12615)]