202220355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21433}}^1$

素因数の和:21495

約数の個数: 32

約数和(自身を含む): 351860544

約数和(自身を除く): 149640189

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 21433, 64299, 107165, 321495, 364361, 793021, 1093083, 1821805, 2379063, 3965105, 5465415, 11895315, 13481357, 40444071, 67406785, 202220355]

約数ペア:

[(1, 202220355), (3, 67406785), (5, 40444071), (15, 13481357), (17, 11895315), (37, 5465415), (51, 3965105), (85, 2379063), (111, 1821805), (185, 1093083), (255, 793021), (555, 364361), (629, 321495), (1887, 107165), (3145, 64299), (9435, 21433)]