4997265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 10035648

約数和(自身を除く): 5038383

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 523, 637, 735, 1365, 1569, 1911, 2615, 3185, 3661, 6799, 7845, 9555, 10983, 18305, 20397, 25627, 33995, 47593, 54915, 76881, 101985, 128135, 142779, 237965, 333151, 384405, 713895, 999453, 1665755, 4997265]

約数ペア:

[(1, 4997265), (3, 1665755), (5, 999453), (7, 713895), (13, 384405), (15, 333151), (21, 237965), (35, 142779), (39, 128135), (49, 101985), (65, 76881), (91, 54915), (105, 47593), (147, 33995), (195, 25627), (245, 20397), (273, 18305), (455, 10983), (523, 9555), (637, 7845), (735, 6799), (1365, 3661), (1569, 3185), (1911, 2615)]