12695015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 15668640

約数和(自身を除く): 2973625

約数列:

[1, 5, 61, 107, 305, 389, 535, 1945, 6527, 23729, 32635, 41623, 118645, 208115, 2539003, 12695015]

約数ペア:

[(1, 12695015), (5, 2539003), (61, 208115), (107, 118645), (305, 41623), (389, 32635), (535, 23729), (1945, 6527)]