15527190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73939}}^1$

素因数の和:73956

約数の個数: 32

約数和(自身を含む): 42589440

約数和(自身を除く): 27062250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 73939, 147878, 221817, 369695, 443634, 517573, 739390, 1035146, 1109085, 1552719, 2218170, 2587865, 3105438, 5175730, 7763595, 15527190]

約数ペア:

[(1, 15527190), (2, 7763595), (3, 5175730), (5, 3105438), (6, 2587865), (7, 2218170), (10, 1552719), (14, 1109085), (15, 1035146), (21, 739390), (30, 517573), (35, 443634), (42, 369695), (70, 221817), (105, 147878), (210, 73939)]