15696724575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{228233}}^1$

素因数の和:228384

約数の個数: 48

約数和(自身を含む): 29885872896

約数和(自身を除く): 14189148321

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 655, 917, 1965, 2751, 3275, 4585, 9825, 13755, 22925, 68775, 228233, 684699, 1141165, 1597631, 3423495, 4792893, 5705825, 7988155, 17117475, 23964465, 29898523, 39940775, 89695569, 119822325, 149492615, 209289661, 448477845, 627868983, 747463075, 1046448305, 2242389225, 3139344915, 5232241525, 15696724575]

約数ペア:

[(1, 15696724575), (3, 5232241525), (5, 3139344915), (7, 2242389225), (15, 1046448305), (21, 747463075), (25, 627868983), (35, 448477845), (75, 209289661), (105, 149492615), (131, 119822325), (175, 89695569), (393, 39940775), (525, 29898523), (655, 23964465), (917, 17117475), (1965, 7988155), (2751, 5705825), (3275, 4792893), (4585, 3423495), (9825, 1597631), (13755, 1141165), (22925, 684699), (68775, 228233)]