25674990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 67882752

約数和(自身を除く): 42207762

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 643, 726, 1210, 1286, 1331, 1815, 1929, 2662, 3215, 3630, 3858, 3993, 6430, 6655, 7073, 7986, 9645, 13310, 14146, 19290, 19965, 21219, 35365, 39930, 42438, 70730, 77803, 106095, 155606, 212190, 233409, 389015, 466818, 778030, 855833, 1167045, 1711666, 2334090, 2567499, 4279165, 5134998, 8558330, 12837495, 25674990]

約数ペア:

[(1, 25674990), (2, 12837495), (3, 8558330), (5, 5134998), (6, 4279165), (10, 2567499), (11, 2334090), (15, 1711666), (22, 1167045), (30, 855833), (33, 778030), (55, 466818), (66, 389015), (110, 233409), (121, 212190), (165, 155606), (242, 106095), (330, 77803), (363, 70730), (605, 42438), (643, 39930), (726, 35365), (1210, 21219), (1286, 19965), (1331, 19290), (1815, 14146), (1929, 13310), (2662, 9645), (3215, 7986), (3630, 7073), (3858, 6655), (3993, 6430)]