16745496775

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 23955609600

約数和(自身を除く): 7210112825

約数列:

[1, 5, 7, 25, 35, 175, 199, 257, 995, 1285, 1393, 1799, 1871, 4975, 6425, 6965, 8995, 9355, 13097, 34825, 44975, 46775, 51143, 65485, 255715, 327425, 358001, 372329, 480847, 1278575, 1790005, 1861645, 2404235, 2606303, 3365929, 8950025, 9308225, 12021175, 13031515, 16829645, 65157575, 84148225, 95688553, 478442765, 669819871, 2392213825, 3349099355, 16745496775]

約数ペア:

[(1, 16745496775), (5, 3349099355), (7, 2392213825), (25, 669819871), (35, 478442765), (175, 95688553), (199, 84148225), (257, 65157575), (995, 16829645), (1285, 13031515), (1393, 12021175), (1799, 9308225), (1871, 8950025), (4975, 3365929), (6425, 2606303), (6965, 2404235), (8995, 1861645), (9355, 1790005), (13097, 1278575), (34825, 480847), (44975, 372329), (46775, 358001), (51143, 327425), (65485, 255715)]