4994815

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 7797600

約数和(自身を除く): 2802785

約数列:

[1, 5, 7, 19, 29, 35, 37, 49, 95, 133, 145, 185, 203, 245, 259, 551, 665, 703, 931, 1015, 1073, 1295, 1421, 1813, 2755, 3515, 3857, 4655, 4921, 5365, 7105, 7511, 9065, 19285, 20387, 24605, 26999, 34447, 37555, 52577, 101935, 134995, 142709, 172235, 262885, 713545, 998963, 4994815]

約数ペア:

[(1, 4994815), (5, 998963), (7, 713545), (19, 262885), (29, 172235), (35, 142709), (37, 134995), (49, 101935), (95, 52577), (133, 37555), (145, 34447), (185, 26999), (203, 24605), (245, 20387), (259, 19285), (551, 9065), (665, 7511), (703, 7105), (931, 5365), (1015, 4921), (1073, 4655), (1295, 3857), (1421, 3515), (1813, 2755)]