71333955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 167098464

約数和(自身を除く): 95764509

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 49, 51, 55, 63, 77, 85, 99, 105, 119, 147, 153, 165, 173, 187, 231, 245, 255, 315, 357, 385, 441, 495, 519, 539, 561, 595, 693, 735, 765, 833, 865, 935, 1071, 1155, 1211, 1309, 1557, 1617, 1683, 1785, 1903, 2205, 2499, 2595, 2695, 2805, 2941, 3465, 3633, 3927, 4165, 4851, 5355, 5709, 6055, 6545, 7497, 7785, 8085, 8415, 8477, 8823, 9163, 9515, 10899, 11781, 12495, 13321, 14705, 17127, 18165, 19635, 20587, 24255, 25431, 26469, 27489, 28545, 32351, 37485, 39963, 42385, 44115, 45815, 54495, 58905, 61761, 66605, 76293, 82467, 85635, 93247, 97053, 102935, 119889, 127155, 132345, 137445, 144109, 161755, 185283, 199815, 226457, 279741, 291159, 308805, 381465, 412335, 432327, 466235, 485265, 599445, 679371, 720545, 839223, 926415, 1132285, 1296981, 1398705, 1455795, 1585199, 2038113, 2161635, 3396855, 4196115, 4755597, 6484905, 7925995, 10190565, 14266791, 23777985, 71333955]

約数ペア:

[(1, 71333955), (3, 23777985), (5, 14266791), (7, 10190565), (9, 7925995), (11, 6484905), (15, 4755597), (17, 4196115), (21, 3396855), (33, 2161635), (35, 2038113), (45, 1585199), (49, 1455795), (51, 1398705), (55, 1296981), (63, 1132285), (77, 926415), (85, 839223), (99, 720545), (105, 679371), (119, 599445), (147, 485265), (153, 466235), (165, 432327), (173, 412335), (187, 381465), (231, 308805), (245, 291159), (255, 279741), (315, 226457), (357, 199815), (385, 185283), (441, 161755), (495, 144109), (519, 137445), (539, 132345), (561, 127155), (595, 119889), (693, 102935), (735, 97053), (765, 93247), (833, 85635), (865, 82467), (935, 76293), (1071, 66605), (1155, 61761), (1211, 58905), (1309, 54495), (1557, 45815), (1617, 44115), (1683, 42385), (1785, 39963), (1903, 37485), (2205, 32351), (2499, 28545), (2595, 27489), (2695, 26469), (2805, 25431), (2941, 24255), (3465, 20587), (3633, 19635), (3927, 18165), (4165, 17127), (4851, 14705), (5355, 13321), (5709, 12495), (6055, 11781), (6545, 10899), (7497, 9515), (7785, 9163), (8085, 8823), (8415, 8477)]