1295667065

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 1994457600

約数和(自身を除く): 698790535

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 173, 245, 343, 385, 397, 539, 865, 1211, 1715, 1903, 1985, 2695, 2779, 3773, 4367, 6055, 8477, 9515, 13321, 13895, 18865, 19453, 21835, 30569, 42385, 59339, 66605, 68681, 93247, 97265, 136171, 152845, 213983, 296695, 343405, 466235, 480767, 652729, 680855, 755491, 1069915, 1497881, 2403835, 3263645, 3365369, 3777455, 5288437, 7489405, 16826845, 23557583, 26442185, 37019059, 117787915, 185095295, 259133413, 1295667065]

約数ペア:

[(1, 1295667065), (5, 259133413), (7, 185095295), (11, 117787915), (35, 37019059), (49, 26442185), (55, 23557583), (77, 16826845), (173, 7489405), (245, 5288437), (343, 3777455), (385, 3365369), (397, 3263645), (539, 2403835), (865, 1497881), (1211, 1069915), (1715, 755491), (1903, 680855), (1985, 652729), (2695, 480767), (2779, 466235), (3773, 343405), (4367, 296695), (6055, 213983), (8477, 152845), (9515, 136171), (13321, 97265), (13895, 93247), (18865, 68681), (19453, 66605), (21835, 59339), (30569, 42385)]