25956540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144203}}^1$

素因数の和:144218

約数の個数: 36

約数和(自身を含む): 78735384

約数和(自身を除く): 52778844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144203, 288406, 432609, 576812, 721015, 865218, 1297827, 1442030, 1730436, 2163045, 2595654, 2884060, 4326090, 5191308, 6489135, 8652180, 12978270, 25956540]

約数ペア:

[(1, 25956540), (2, 12978270), (3, 8652180), (4, 6489135), (5, 5191308), (6, 4326090), (9, 2884060), (10, 2595654), (12, 2163045), (15, 1730436), (18, 1442030), (20, 1297827), (30, 865218), (36, 721015), (45, 576812), (60, 432609), (90, 288406), (180, 144203)]