127918945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6269}}^1$

素因数の和:6345

約数の個数: 32

約数和(自身を含む): 195022080

約数和(自身を除く): 67103135

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 6269, 20405, 31345, 43883, 68959, 219415, 332257, 344795, 482713, 1661285, 2325799, 2413565, 3654827, 11628995, 18274135, 25583789, 127918945]

約数ペア:

[(1, 127918945), (5, 25583789), (7, 18274135), (11, 11628995), (35, 3654827), (53, 2413565), (55, 2325799), (77, 1661285), (265, 482713), (371, 344795), (385, 332257), (583, 219415), (1855, 68959), (2915, 43883), (4081, 31345), (6269, 20405)]