77902755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 158837760

約数和(自身を除く): 80935005

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 2297, 4845, 6783, 6891, 11305, 11485, 16079, 33915, 34455, 39049, 43643, 48237, 80395, 117147, 130929, 195245, 218215, 241185, 273343, 305501, 585735, 654645, 741931, 820029, 916503, 1366715, 1527505, 2225793, 3709655, 4100145, 4582515, 5193517, 11128965, 15580551, 25967585, 77902755]

約数ペア:

[(1, 77902755), (3, 25967585), (5, 15580551), (7, 11128965), (15, 5193517), (17, 4582515), (19, 4100145), (21, 3709655), (35, 2225793), (51, 1527505), (57, 1366715), (85, 916503), (95, 820029), (105, 741931), (119, 654645), (133, 585735), (255, 305501), (285, 273343), (323, 241185), (357, 218215), (399, 195245), (595, 130929), (665, 117147), (969, 80395), (1615, 48237), (1785, 43643), (1995, 39049), (2261, 34455), (2297, 33915), (4845, 16079), (6783, 11485), (6891, 11305)]