451605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 995328

約数和(自身を除く): 543723

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 23, 33, 35, 51, 55, 69, 77, 85, 105, 115, 119, 161, 165, 187, 231, 253, 255, 345, 357, 385, 391, 483, 561, 595, 759, 805, 935, 1155, 1173, 1265, 1309, 1771, 1785, 1955, 2415, 2737, 2805, 3795, 3927, 4301, 5313, 5865, 6545, 8211, 8855, 12903, 13685, 19635, 21505, 26565, 30107, 41055, 64515, 90321, 150535, 451605]

約数ペア:

[(1, 451605), (3, 150535), (5, 90321), (7, 64515), (11, 41055), (15, 30107), (17, 26565), (21, 21505), (23, 19635), (33, 13685), (35, 12903), (51, 8855), (55, 8211), (69, 6545), (77, 5865), (85, 5313), (105, 4301), (115, 3927), (119, 3795), (161, 2805), (165, 2737), (187, 2415), (231, 1955), (253, 1785), (255, 1771), (345, 1309), (357, 1265), (385, 1173), (391, 1155), (483, 935), (561, 805), (595, 759)]