1168977215

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 1622261760

約数和(自身を除く): 453284545

約数列:

[1, 5, 7, 35, 127, 409, 635, 643, 889, 2045, 2863, 3215, 4445, 4501, 14315, 22505, 51943, 81661, 259715, 262987, 363601, 408305, 571627, 1314935, 1818005, 1840909, 2858135, 9204545, 33399349, 166996745, 233795443, 1168977215]

約数ペア:

[(1, 1168977215), (5, 233795443), (7, 166996745), (35, 33399349), (127, 9204545), (409, 2858135), (635, 1840909), (643, 1818005), (889, 1314935), (2045, 571627), (2863, 408305), (3215, 363601), (4445, 262987), (4501, 259715), (14315, 81661), (22505, 51943)]