18265115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 24009696

約数和(自身を除く): 5744581

約数列:

[1, 5, 11, 55, 313, 1061, 1565, 3443, 5305, 11671, 17215, 58355, 332093, 1660465, 3653023, 18265115]

約数ペア:

[(1, 18265115), (5, 3653023), (11, 1660465), (55, 332093), (313, 58355), (1061, 17215), (1565, 11671), (3443, 5305)]