425535255

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 774489600

約数和(自身を除く): 348954345

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 107, 135, 267, 321, 331, 445, 535, 801, 963, 993, 1335, 1605, 1655, 2403, 2889, 2979, 4005, 4815, 4965, 8937, 9523, 12015, 14445, 14895, 28569, 29459, 35417, 44685, 47615, 85707, 88377, 106251, 142845, 147295, 177085, 257121, 265131, 318753, 428535, 441885, 531255, 795393, 956259, 1285605, 1325655, 1593765, 3152113, 3976965, 4781295, 9456339, 15760565, 28369017, 47281695, 85107051, 141845085, 425535255]

約数ペア:

[(1, 425535255), (3, 141845085), (5, 85107051), (9, 47281695), (15, 28369017), (27, 15760565), (45, 9456339), (89, 4781295), (107, 3976965), (135, 3152113), (267, 1593765), (321, 1325655), (331, 1285605), (445, 956259), (535, 795393), (801, 531255), (963, 441885), (993, 428535), (1335, 318753), (1605, 265131), (1655, 257121), (2403, 177085), (2889, 147295), (2979, 142845), (4005, 106251), (4815, 88377), (4965, 85707), (8937, 47615), (9523, 44685), (12015, 35417), (14445, 29459), (14895, 28569)]