12767950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 36

約数和(自身を含む): 25732728

約数和(自身を除く): 12964778

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1511, 1690, 3022, 4225, 7555, 8450, 15110, 19643, 37775, 39286, 75550, 98215, 196430, 255359, 491075, 510718, 982150, 1276795, 2553590, 6383975, 12767950]

約数ペア:

[(1, 12767950), (2, 6383975), (5, 2553590), (10, 1276795), (13, 982150), (25, 510718), (26, 491075), (50, 255359), (65, 196430), (130, 98215), (169, 75550), (325, 39286), (338, 37775), (650, 19643), (845, 15110), (1511, 8450), (1690, 7555), (3022, 4225)]