88585585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 120559104

約数和(自身を除く): 31973519

約数列:

[1, 5, 11, 37, 55, 101, 185, 407, 431, 505, 1111, 2035, 2155, 3737, 4741, 5555, 15947, 18685, 23705, 41107, 43531, 79735, 175417, 205535, 217655, 478841, 877085, 1610647, 2394205, 8053235, 17717117, 88585585]

約数ペア:

[(1, 88585585), (5, 17717117), (11, 8053235), (37, 2394205), (55, 1610647), (101, 877085), (185, 478841), (407, 217655), (431, 205535), (505, 175417), (1111, 79735), (2035, 43531), (2155, 41107), (3737, 23705), (4741, 18685), (5555, 15947)]