55065465

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 127724688

約数和(自身を除く): 72659223

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 49, 51, 63, 65, 85, 91, 105, 113, 117, 119, 147, 153, 195, 221, 245, 255, 273, 315, 339, 357, 441, 455, 565, 585, 595, 637, 663, 735, 765, 791, 819, 833, 1017, 1071, 1105, 1365, 1469, 1547, 1695, 1785, 1911, 1921, 1989, 2205, 2373, 2499, 3185, 3315, 3955, 4095, 4165, 4407, 4641, 5085, 5355, 5537, 5733, 5763, 7119, 7345, 7497, 7735, 9555, 9605, 9945, 10283, 10829, 11865, 12495, 13221, 13447, 13923, 16611, 17289, 22035, 23205, 24973, 27685, 28665, 28815, 30849, 32487, 35595, 37485, 40341, 49833, 51415, 54145, 66105, 67235, 69615, 71981, 74919, 83055, 86445, 92547, 94129, 97461, 121023, 124865, 154245, 162435, 174811, 201705, 215943, 224757, 249165, 282387, 359905, 374595, 462735, 470645, 487305, 524433, 605115, 647829, 847161, 874055, 1079715, 1123785, 1223677, 1411935, 1573299, 2622165, 3239145, 3671031, 4235805, 6118385, 7866495, 11013093, 18355155, 55065465]

約数ペア:

[(1, 55065465), (3, 18355155), (5, 11013093), (7, 7866495), (9, 6118385), (13, 4235805), (15, 3671031), (17, 3239145), (21, 2622165), (35, 1573299), (39, 1411935), (45, 1223677), (49, 1123785), (51, 1079715), (63, 874055), (65, 847161), (85, 647829), (91, 605115), (105, 524433), (113, 487305), (117, 470645), (119, 462735), (147, 374595), (153, 359905), (195, 282387), (221, 249165), (245, 224757), (255, 215943), (273, 201705), (315, 174811), (339, 162435), (357, 154245), (441, 124865), (455, 121023), (565, 97461), (585, 94129), (595, 92547), (637, 86445), (663, 83055), (735, 74919), (765, 71981), (791, 69615), (819, 67235), (833, 66105), (1017, 54145), (1071, 51415), (1105, 49833), (1365, 40341), (1469, 37485), (1547, 35595), (1695, 32487), (1785, 30849), (1911, 28815), (1921, 28665), (1989, 27685), (2205, 24973), (2373, 23205), (2499, 22035), (3185, 17289), (3315, 16611), (3955, 13923), (4095, 13447), (4165, 13221), (4407, 12495), (4641, 11865), (5085, 10829), (5355, 10283), (5537, 9945), (5733, 9605), (5763, 9555), (7119, 7735), (7345, 7497)]