4184845

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 6566400

約数和(自身を除く): 2381555

約数列:

[1, 5, 7, 19, 29, 31, 35, 49, 95, 133, 145, 155, 203, 217, 245, 551, 589, 665, 899, 931, 1015, 1085, 1421, 1519, 2755, 2945, 3857, 4123, 4495, 4655, 6293, 7105, 7595, 17081, 19285, 20615, 26999, 28861, 31465, 44051, 85405, 119567, 134995, 144305, 220255, 597835, 836969, 4184845]

約数ペア:

[(1, 4184845), (5, 836969), (7, 597835), (19, 220255), (29, 144305), (31, 134995), (35, 119567), (49, 85405), (95, 44051), (133, 31465), (145, 28861), (155, 26999), (203, 20615), (217, 19285), (245, 17081), (551, 7595), (589, 7105), (665, 6293), (899, 4655), (931, 4495), (1015, 4123), (1085, 3857), (1421, 2945), (1519, 2755)]