2013630975

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{19001}}^1$

素因数の和:19177

約数の個数: 48

約数和(自身を含む): 3722871840

約数和(自身を除く): 1709240865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 225, 471, 675, 785, 1413, 2355, 3925, 4239, 7065, 11775, 19001, 21195, 35325, 57003, 95005, 105975, 171009, 285015, 475025, 513027, 855045, 1425075, 2565135, 2983157, 4275225, 8949471, 12825675, 14915785, 26848413, 44747355, 74578925, 80545239, 134242065, 223736775, 402726195, 671210325, 2013630975]

約数ペア:

[(1, 2013630975), (3, 671210325), (5, 402726195), (9, 223736775), (15, 134242065), (25, 80545239), (27, 74578925), (45, 44747355), (75, 26848413), (135, 14915785), (157, 12825675), (225, 8949471), (471, 4275225), (675, 2983157), (785, 2565135), (1413, 1425075), (2355, 855045), (3925, 513027), (4239, 475025), (7065, 285015), (11775, 171009), (19001, 105975), (21195, 95005), (35325, 57003)]