381645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 743040

約数和(自身を除く): 361395

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 257, 297, 495, 771, 1285, 1485, 2313, 2827, 3855, 6939, 8481, 11565, 14135, 25443, 34695, 42405, 76329, 127215, 381645]

約数ペア:

[(1, 381645), (3, 127215), (5, 76329), (9, 42405), (11, 34695), (15, 25443), (27, 14135), (33, 11565), (45, 8481), (55, 6939), (99, 3855), (135, 2827), (165, 2313), (257, 1485), (297, 1285), (495, 771)]