200698345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 267805440

約数和(自身を除く): 67107095

約数列:

[1, 5, 17, 23, 85, 115, 251, 391, 409, 1255, 1955, 2045, 4267, 5773, 6953, 9407, 21335, 28865, 34765, 47035, 98141, 102659, 159919, 490705, 513295, 799595, 1745203, 2361157, 8726015, 11805785, 40139669, 200698345]

約数ペア:

[(1, 200698345), (5, 40139669), (17, 11805785), (23, 8726015), (85, 2361157), (115, 1745203), (251, 799595), (391, 513295), (409, 490705), (1255, 159919), (1955, 102659), (2045, 98141), (4267, 47035), (5773, 34765), (6953, 28865), (9407, 21335)]