50121885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 42775395

約数列:

[1, 3, 5, 11, 15, 31, 33, 41, 55, 93, 123, 155, 165, 205, 239, 341, 451, 465, 615, 717, 1023, 1195, 1271, 1353, 1705, 2255, 2629, 3585, 3813, 5115, 6355, 6765, 7409, 7887, 9799, 13145, 13981, 19065, 22227, 29397, 37045, 39435, 41943, 48995, 69905, 81499, 107789, 111135, 146985, 209715, 244497, 303769, 323367, 407495, 538945, 911307, 1222485, 1518845, 1616835, 3341459, 4556535, 10024377, 16707295, 50121885]

約数ペア:

[(1, 50121885), (3, 16707295), (5, 10024377), (11, 4556535), (15, 3341459), (31, 1616835), (33, 1518845), (41, 1222485), (55, 911307), (93, 538945), (123, 407495), (155, 323367), (165, 303769), (205, 244497), (239, 209715), (341, 146985), (451, 111135), (465, 107789), (615, 81499), (717, 69905), (1023, 48995), (1195, 41943), (1271, 39435), (1353, 37045), (1705, 29397), (2255, 22227), (2629, 19065), (3585, 13981), (3813, 13145), (5115, 9799), (6355, 7887), (6765, 7409)]