200538885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18289}}^1$

素因数の和:18357

約数の個数: 32

約数和(自身を含む): 347656320

約数和(自身を除く): 147117435

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 18289, 54867, 91445, 274335, 310913, 786427, 932739, 1554565, 2359281, 3932135, 4663695, 11796405, 13369259, 40107777, 66846295, 200538885]

約数ペア:

[(1, 200538885), (3, 66846295), (5, 40107777), (15, 13369259), (17, 11796405), (43, 4663695), (51, 3932135), (85, 2359281), (129, 1554565), (215, 932739), (255, 786427), (645, 310913), (731, 274335), (2193, 91445), (3655, 54867), (10965, 18289)]