274154495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 360956736

約数和(自身を除く): 86802241

約数列:

[1, 5, 17, 41, 85, 97, 205, 485, 697, 811, 1649, 3485, 3977, 4055, 8245, 13787, 19885, 33251, 67609, 68935, 78667, 166255, 338045, 393335, 565267, 1337339, 2826335, 3225347, 6686695, 16126735, 54830899, 274154495]

約数ペア:

[(1, 274154495), (5, 54830899), (17, 16126735), (41, 6686695), (85, 3225347), (97, 2826335), (205, 1337339), (485, 565267), (697, 393335), (811, 338045), (1649, 166255), (3485, 78667), (3977, 68935), (4055, 67609), (8245, 33251), (13787, 19885)]