1973565

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 3868128

約数和(自身を除く): 1894563

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 443, 495, 891, 1329, 1485, 2215, 3987, 4455, 4873, 6645, 11961, 14619, 19935, 24365, 35883, 43857, 59805, 73095, 131571, 179415, 219285, 394713, 657855, 1973565]

約数ペア:

[(1, 1973565), (3, 657855), (5, 394713), (9, 219285), (11, 179415), (15, 131571), (27, 73095), (33, 59805), (45, 43857), (55, 35883), (81, 24365), (99, 19935), (135, 14619), (165, 11961), (297, 6645), (405, 4873), (443, 4455), (495, 3987), (891, 2215), (1329, 1485)]