69771645

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2011}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 124583040

約数和(自身を除く): 54811395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2011, 2313, 3855, 6033, 6939, 10055, 11565, 18099, 30165, 34695, 54297, 90495, 271485, 516827, 1550481, 2584135, 4651443, 7752405, 13954329, 23257215, 69771645]

約数ペア:

[(1, 69771645), (3, 23257215), (5, 13954329), (9, 7752405), (15, 4651443), (27, 2584135), (45, 1550481), (135, 516827), (257, 271485), (771, 90495), (1285, 54297), (2011, 34695), (2313, 30165), (3855, 18099), (6033, 11565), (6939, 10055)]