2247656445

素因数分解:

$3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 4361402880

約数和(自身を除く): 2113746435

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 107, 113, 135, 153, 243, 255, 321, 339, 405, 459, 535, 565, 729, 765, 963, 1017, 1215, 1377, 1605, 1695, 1819, 1921, 2187, 2295, 2889, 3051, 3645, 4131, 4815, 5085, 5457, 5763, 6885, 8667, 9095, 9153, 9605, 10935, 12091, 12393, 14445, 15255, 16371, 17289, 20655, 26001, 27285, 27459, 28815, 36273, 37179, 43335, 45765, 49113, 51867, 60455, 61965, 78003, 81855, 82377, 86445, 108819, 130005, 137295, 147339, 155601, 181365, 185895, 205547, 234009, 245565, 247131, 259335, 326457, 390015, 411885, 442017, 466803, 544095, 616641, 736695, 778005, 979371, 1027735, 1170045, 1235655, 1326051, 1400409, 1632285, 1849923, 2210085, 2334015, 2938113, 3083205, 3978153, 4201227, 4896855, 5549769, 6630255, 7002045, 8814339, 9249615, 14690565, 16649307, 19890765, 21006135, 26443017, 27748845, 44071695, 49947921, 83246535, 132215085, 149843763, 249739605, 449531289, 749218815, 2247656445]

約数ペア:

[(1, 2247656445), (3, 749218815), (5, 449531289), (9, 249739605), (15, 149843763), (17, 132215085), (27, 83246535), (45, 49947921), (51, 44071695), (81, 27748845), (85, 26443017), (107, 21006135), (113, 19890765), (135, 16649307), (153, 14690565), (243, 9249615), (255, 8814339), (321, 7002045), (339, 6630255), (405, 5549769), (459, 4896855), (535, 4201227), (565, 3978153), (729, 3083205), (765, 2938113), (963, 2334015), (1017, 2210085), (1215, 1849923), (1377, 1632285), (1605, 1400409), (1695, 1326051), (1819, 1235655), (1921, 1170045), (2187, 1027735), (2295, 979371), (2889, 778005), (3051, 736695), (3645, 616641), (4131, 544095), (4815, 466803), (5085, 442017), (5457, 411885), (5763, 390015), (6885, 326457), (8667, 259335), (9095, 247131), (9153, 245565), (9605, 234009), (10935, 205547), (12091, 185895), (12393, 181365), (14445, 155601), (15255, 147339), (16371, 137295), (17289, 130005), (20655, 108819), (26001, 86445), (27285, 82377), (27459, 81855), (28815, 78003), (36273, 61965), (37179, 60455), (43335, 51867), (45765, 49113)]