1340822025

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{27211}}^1$

素因数の和:27303

約数の個数: 48

約数和(自身を含む): 2496973120

約数和(自身を除く): 1156151095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1825, 1971, 3285, 5475, 9855, 16425, 27211, 49275, 81633, 136055, 244899, 408165, 680275, 734697, 1224495, 1986403, 2040825, 3673485, 5959209, 6122475, 9932015, 17877627, 18367425, 29796045, 49660075, 53632881, 89388135, 148980225, 268164405, 446940675, 1340822025]

約数ペア:

[(1, 1340822025), (3, 446940675), (5, 268164405), (9, 148980225), (15, 89388135), (25, 53632881), (27, 49660075), (45, 29796045), (73, 18367425), (75, 17877627), (135, 9932015), (219, 6122475), (225, 5959209), (365, 3673485), (657, 2040825), (675, 1986403), (1095, 1224495), (1825, 734697), (1971, 680275), (3285, 408165), (5475, 244899), (9855, 136055), (16425, 81633), (27211, 49275)]