222863115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{30137}}^1$

素因数の和:30191

約数の個数: 32

約数和(自身を含む): 390588480

約数和(自身を除く): 167725365

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 30137, 90411, 150685, 452055, 512329, 873973, 1536987, 2561645, 2621919, 4369865, 7684935, 13109595, 14857541, 44572623, 74287705, 222863115]

約数ペア:

[(1, 222863115), (3, 74287705), (5, 44572623), (15, 14857541), (17, 13109595), (29, 7684935), (51, 4369865), (85, 2621919), (87, 2561645), (145, 1536987), (255, 873973), (435, 512329), (493, 452055), (1479, 150685), (2465, 90411), (7395, 30137)]