2605295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 3995136

約数和(自身を除く): 1389841

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 101, 335, 385, 469, 505, 707, 737, 1111, 2345, 3535, 3685, 5159, 5555, 6767, 7777, 25795, 33835, 38885, 47369, 74437, 236845, 372185, 521059, 2605295]

約数ペア:

[(1, 2605295), (5, 521059), (7, 372185), (11, 236845), (35, 74437), (55, 47369), (67, 38885), (77, 33835), (101, 25795), (335, 7777), (385, 6767), (469, 5555), (505, 5159), (707, 3685), (737, 3535), (1111, 2345)]