201489255

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 393085440

約数和(自身を除く): 191596185

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 241, 297, 495, 563, 723, 1205, 1485, 1689, 2169, 2651, 2815, 3615, 5067, 6193, 6507, 7953, 8445, 10845, 13255, 15201, 18579, 23859, 25335, 30965, 32535, 39765, 55737, 71577, 76005, 92895, 119295, 135683, 167211, 278685, 357885, 407049, 678415, 836055, 1221147, 1492513, 2035245, 3663441, 4477539, 6105735, 7462565, 13432617, 18317205, 22387695, 40297851, 67163085, 201489255]

約数ペア:

[(1, 201489255), (3, 67163085), (5, 40297851), (9, 22387695), (11, 18317205), (15, 13432617), (27, 7462565), (33, 6105735), (45, 4477539), (55, 3663441), (99, 2035245), (135, 1492513), (165, 1221147), (241, 836055), (297, 678415), (495, 407049), (563, 357885), (723, 278685), (1205, 167211), (1485, 135683), (1689, 119295), (2169, 92895), (2651, 76005), (2815, 71577), (3615, 55737), (5067, 39765), (6193, 32535), (6507, 30965), (7953, 25335), (8445, 23859), (10845, 18579), (13255, 15201)]