77033025

素因数分解:

$3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 144413500

約数和(自身を除く): 67380475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 225, 327, 349, 405, 545, 675, 981, 1047, 1635, 1745, 2025, 2725, 2943, 3141, 4905, 5235, 8175, 8725, 8829, 9423, 14715, 15705, 24525, 26175, 28269, 38041, 44145, 47115, 73575, 78525, 114123, 141345, 190205, 220725, 235575, 342369, 570615, 706725, 951025, 1027107, 1711845, 2853075, 3081321, 5135535, 8559225, 15406605, 25677675, 77033025]

約数ペア:

[(1, 77033025), (3, 25677675), (5, 15406605), (9, 8559225), (15, 5135535), (25, 3081321), (27, 2853075), (45, 1711845), (75, 1027107), (81, 951025), (109, 706725), (135, 570615), (225, 342369), (327, 235575), (349, 220725), (405, 190205), (545, 141345), (675, 114123), (981, 78525), (1047, 73575), (1635, 47115), (1745, 44145), (2025, 38041), (2725, 28269), (2943, 26175), (3141, 24525), (4905, 15705), (5235, 14715), (8175, 9423), (8725, 8829)]