54949895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11015

約数の個数: 32

約数和(自身を含む): 88542720

約数和(自身を除く): 33592825

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 10979, 54895, 76853, 120769, 142727, 384265, 603845, 713635, 845383, 999089, 1569997, 4226915, 4995445, 7849985, 10989979, 54949895]

約数ペア:

[(1, 54949895), (5, 10989979), (7, 7849985), (11, 4995445), (13, 4226915), (35, 1569997), (55, 999089), (65, 845383), (77, 713635), (91, 603845), (143, 384265), (385, 142727), (455, 120769), (715, 76853), (1001, 54895), (5005, 10979)]