354418545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1823}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 611638272

約数和(自身を除く): 257219727

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 997, 1823, 2991, 4985, 5469, 9115, 12961, 14955, 23699, 27345, 38883, 64805, 71097, 118495, 194415, 355485, 1817531, 5452593, 9087655, 23627903, 27262965, 70883709, 118139515, 354418545]

約数ペア:

[(1, 354418545), (3, 118139515), (5, 70883709), (13, 27262965), (15, 23627903), (39, 9087655), (65, 5452593), (195, 1817531), (997, 355485), (1823, 194415), (2991, 118495), (4985, 71097), (5469, 64805), (9115, 38883), (12961, 27345), (14955, 23699)]