1291615245

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{126443}}^1$

素因数の和:126681

約数の個数: 24

約数和(自身を含む): 2248680096

約数和(自身を除く): 957064851

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 10215, 126443, 379329, 632215, 1137987, 1896645, 5689935, 28702561, 86107683, 143512805, 258323049, 430538415, 1291615245]

約数ペア:

[(1, 1291615245), (3, 430538415), (5, 258323049), (9, 143512805), (15, 86107683), (45, 28702561), (227, 5689935), (681, 1896645), (1135, 1137987), (2043, 632215), (3405, 379329), (10215, 126443)]