25257690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 67939200

約数和(自身を除く): 42681510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 673, 695, 834, 1251, 1346, 1390, 2019, 2085, 2502, 3365, 3753, 4038, 4170, 6057, 6255, 6730, 7506, 10095, 12114, 12510, 18171, 18765, 20190, 30285, 36342, 37530, 60570, 90855, 93547, 181710, 187094, 280641, 467735, 561282, 841923, 935470, 1403205, 1683846, 2525769, 2806410, 4209615, 5051538, 8419230, 12628845, 25257690]

約数ペア:

[(1, 25257690), (2, 12628845), (3, 8419230), (5, 5051538), (6, 4209615), (9, 2806410), (10, 2525769), (15, 1683846), (18, 1403205), (27, 935470), (30, 841923), (45, 561282), (54, 467735), (90, 280641), (135, 187094), (139, 181710), (270, 93547), (278, 90855), (417, 60570), (673, 37530), (695, 36342), (834, 30285), (1251, 20190), (1346, 18765), (1390, 18171), (2019, 12510), (2085, 12114), (2502, 10095), (3365, 7506), (3753, 6730), (4038, 6255), (4170, 6057)]