181004845

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 256278528

約数和(自身を除く): 75273683

約数列:

[1, 5, 7, 35, 43, 127, 215, 301, 635, 889, 947, 1505, 4445, 4735, 5461, 6629, 27305, 33145, 38227, 40721, 120269, 191135, 203605, 285047, 601345, 841883, 1425235, 4209415, 5171567, 25857835, 36200969, 181004845]

約数ペア:

[(1, 181004845), (5, 36200969), (7, 25857835), (35, 5171567), (43, 4209415), (127, 1425235), (215, 841883), (301, 601345), (635, 285047), (889, 203605), (947, 191135), (1505, 120269), (4445, 40721), (4735, 38227), (5461, 33145), (6629, 27305)]