2017405775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{95273}}^1$

素因数の和:95312

約数の個数: 36

約数和(自身を含む): 3142517616

約数和(自身を除く): 1125111841

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 3025, 4235, 21175, 95273, 476365, 666911, 1048003, 2381825, 3334555, 5240015, 7336021, 11528033, 16672775, 26200075, 36680105, 57640165, 80696231, 183400525, 288200825, 403481155, 2017405775]

約数ペア:

[(1, 2017405775), (5, 403481155), (7, 288200825), (11, 183400525), (25, 80696231), (35, 57640165), (55, 36680105), (77, 26200075), (121, 16672775), (175, 11528033), (275, 7336021), (385, 5240015), (605, 3334555), (847, 2381825), (1925, 1048003), (3025, 666911), (4235, 476365), (21175, 95273)]