79991285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 106564920

約数和(自身を除く): 26573635

約数列:

[1, 5, 11, 55, 109, 121, 545, 605, 1199, 1213, 5995, 6065, 13189, 13343, 65945, 66715, 132217, 146773, 661085, 733865, 1454387, 7271935, 15998257, 79991285]

約数ペア:

[(1, 79991285), (5, 15998257), (11, 7271935), (55, 1454387), (109, 733865), (121, 661085), (545, 146773), (605, 132217), (1199, 66715), (1213, 65945), (5995, 13343), (6065, 13189)]