708345

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 1415232

約数和(自身を除く): 706887

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 81, 99, 135, 159, 165, 243, 265, 297, 405, 477, 495, 583, 795, 891, 1215, 1431, 1485, 1749, 2385, 2673, 2915, 4293, 4455, 5247, 7155, 8745, 12879, 13365, 15741, 21465, 26235, 47223, 64395, 78705, 141669, 236115, 708345]

約数ペア:

[(1, 708345), (3, 236115), (5, 141669), (9, 78705), (11, 64395), (15, 47223), (27, 26235), (33, 21465), (45, 15741), (53, 13365), (55, 12879), (81, 8745), (99, 7155), (135, 5247), (159, 4455), (165, 4293), (243, 2915), (265, 2673), (297, 2385), (405, 1749), (477, 1485), (495, 1431), (583, 1215), (795, 891)]