290433535

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 437760000

約数和(自身を除く): 147326465

約数列:

[1, 5, 7, 23, 35, 37, 49, 115, 161, 185, 199, 245, 259, 343, 805, 851, 995, 1127, 1295, 1393, 1715, 1813, 4255, 4577, 5635, 5957, 6965, 7363, 7889, 9065, 9751, 12691, 22885, 29785, 32039, 36815, 39445, 41699, 48755, 51541, 63455, 68257, 160195, 169349, 208495, 224273, 257705, 291893, 341285, 360787, 846745, 1121365, 1185443, 1459465, 1569911, 1803935, 2525509, 5927215, 7849555, 8298101, 12627545, 41490505, 58086707, 290433535]

約数ペア:

[(1, 290433535), (5, 58086707), (7, 41490505), (23, 12627545), (35, 8298101), (37, 7849555), (49, 5927215), (115, 2525509), (161, 1803935), (185, 1569911), (199, 1459465), (245, 1185443), (259, 1121365), (343, 846745), (805, 360787), (851, 341285), (995, 291893), (1127, 257705), (1295, 224273), (1393, 208495), (1715, 169349), (1813, 160195), (4255, 68257), (4577, 63455), (5635, 51541), (5957, 48755), (6965, 41699), (7363, 39445), (7889, 36815), (9065, 32039), (9751, 29785), (12691, 22885)]