15211043900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11700803}}^1$

素因数の和:11700830

約数の個数: 36

約数和(自身を含む): 35547042552

約数和(自身を除く): 20335998652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11700803, 23401606, 46803212, 58504015, 117008030, 152110439, 234016060, 292520075, 304220878, 585040150, 608441756, 760552195, 1170080300, 1521104390, 3042208780, 3802760975, 7605521950, 15211043900]

約数ペア:

[(1, 15211043900), (2, 7605521950), (4, 3802760975), (5, 3042208780), (10, 1521104390), (13, 1170080300), (20, 760552195), (25, 608441756), (26, 585040150), (50, 304220878), (52, 292520075), (65, 234016060), (100, 152110439), (130, 117008030), (260, 58504015), (325, 46803212), (650, 23401606), (1300, 11700803)]