195688605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 365649984

約数和(自身を除く): 169961379

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 443, 601, 735, 1329, 1803, 2215, 3005, 3101, 4207, 6645, 9015, 9303, 12621, 15505, 21035, 21707, 29449, 46515, 63105, 65121, 88347, 108535, 147245, 266243, 325605, 441735, 798729, 1331215, 1863701, 3993645, 5591103, 9318505, 13045907, 27955515, 39137721, 65229535, 195688605]

約数ペア:

[(1, 195688605), (3, 65229535), (5, 39137721), (7, 27955515), (15, 13045907), (21, 9318505), (35, 5591103), (49, 3993645), (105, 1863701), (147, 1331215), (245, 798729), (443, 441735), (601, 325605), (735, 266243), (1329, 147245), (1803, 108535), (2215, 88347), (3005, 65121), (3101, 63105), (4207, 46515), (6645, 29449), (9015, 21707), (9303, 21035), (12621, 15505)]