201456885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 414865152

約数和(自身を除く): 213408267

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 49, 51, 69, 85, 105, 115, 119, 147, 161, 245, 255, 345, 357, 391, 483, 595, 701, 735, 805, 833, 1127, 1173, 1785, 1955, 2103, 2415, 2499, 2737, 3381, 3505, 4165, 4907, 5635, 5865, 8211, 10515, 11917, 12495, 13685, 14721, 16123, 16905, 19159, 24535, 34349, 35751, 41055, 48369, 57477, 59585, 73605, 80615, 83419, 95795, 103047, 112861, 171745, 178755, 241845, 250257, 274091, 287385, 338583, 417095, 515235, 564305, 583933, 790027, 822273, 1251285, 1370455, 1692915, 1751799, 1918637, 2370081, 2919665, 3950135, 4111365, 5755911, 8758995, 9593185, 11850405, 13430459, 28779555, 40291377, 67152295, 201456885]

約数ペア:

[(1, 201456885), (3, 67152295), (5, 40291377), (7, 28779555), (15, 13430459), (17, 11850405), (21, 9593185), (23, 8758995), (35, 5755911), (49, 4111365), (51, 3950135), (69, 2919665), (85, 2370081), (105, 1918637), (115, 1751799), (119, 1692915), (147, 1370455), (161, 1251285), (245, 822273), (255, 790027), (345, 583933), (357, 564305), (391, 515235), (483, 417095), (595, 338583), (701, 287385), (735, 274091), (805, 250257), (833, 241845), (1127, 178755), (1173, 171745), (1785, 112861), (1955, 103047), (2103, 95795), (2415, 83419), (2499, 80615), (2737, 73605), (3381, 59585), (3505, 57477), (4165, 48369), (4907, 41055), (5635, 35751), (5865, 34349), (8211, 24535), (10515, 19159), (11917, 16905), (12495, 16123), (13685, 14721)]