17977201325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{11923}}^1$

素因数の和:13445

約数の個数: 24

約数和(自身を含む): 22852870656

約数和(自身を除く): 4875669331

約数列:

[1, 5, 25, 41, 205, 1025, 1471, 7355, 11923, 36775, 59615, 60311, 298075, 301555, 488843, 1507775, 2444215, 12221075, 17538733, 87693665, 438468325, 719088053, 3595440265, 17977201325]

約数ペア:

[(1, 17977201325), (5, 3595440265), (25, 719088053), (41, 438468325), (205, 87693665), (1025, 17538733), (1471, 12221075), (7355, 2444215), (11923, 1507775), (36775, 488843), (59615, 301555), (60311, 298075)]