338715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 651840

約数和(自身を除く): 313125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 193, 195, 351, 579, 585, 965, 1737, 1755, 2509, 2895, 5211, 7527, 8685, 12545, 22581, 26055, 37635, 67743, 112905, 338715]

約数ペア:

[(1, 338715), (3, 112905), (5, 67743), (9, 37635), (13, 26055), (15, 22581), (27, 12545), (39, 8685), (45, 7527), (65, 5211), (117, 2895), (135, 2509), (193, 1755), (195, 1737), (351, 965), (579, 585)]