199885095

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41513}}^1$

素因数の和:41631

約数の個数: 24

約数和(自身を含む): 349713936

約数和(自身を除く): 149828841

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 41513, 124539, 207565, 373617, 622695, 1868085, 4441891, 13325673, 22209455, 39977019, 66628365, 199885095]

約数ペア:

[(1, 199885095), (3, 66628365), (5, 39977019), (9, 22209455), (15, 13325673), (45, 4441891), (107, 1868085), (321, 622695), (535, 373617), (963, 207565), (1605, 124539), (4815, 41513)]