87915135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 177315840

約数和(自身を除く): 89400705

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 103, 105, 165, 231, 309, 385, 515, 721, 739, 1133, 1155, 1545, 2163, 2217, 3399, 3605, 3695, 5173, 5665, 7931, 8129, 10815, 11085, 15519, 16995, 23793, 24387, 25865, 39655, 40645, 56903, 76117, 77595, 118965, 121935, 170709, 228351, 284515, 380585, 532819, 837287, 853545, 1141755, 1598457, 2511861, 2664095, 4186435, 5861009, 7992285, 12559305, 17583027, 29305045, 87915135]

約数ペア:

[(1, 87915135), (3, 29305045), (5, 17583027), (7, 12559305), (11, 7992285), (15, 5861009), (21, 4186435), (33, 2664095), (35, 2511861), (55, 1598457), (77, 1141755), (103, 853545), (105, 837287), (165, 532819), (231, 380585), (309, 284515), (385, 228351), (515, 170709), (721, 121935), (739, 118965), (1133, 77595), (1155, 76117), (1545, 56903), (2163, 40645), (2217, 39655), (3399, 25865), (3605, 24387), (3695, 23793), (5173, 16995), (5665, 15519), (7931, 11085), (8129, 10815)]