1330493865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{306919}}^1$

素因数の和:306961

約数の個数: 24

約数和(自身を含む): 2261386560

約数和(自身を除く): 930892695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 306919, 920757, 1534595, 4603785, 5217623, 15652869, 26088115, 78264345, 88699591, 266098773, 443497955, 1330493865]

約数ペア:

[(1, 1330493865), (3, 443497955), (5, 266098773), (15, 88699591), (17, 78264345), (51, 26088115), (85, 15652869), (255, 5217623), (289, 4603785), (867, 1534595), (1445, 920757), (4335, 306919)]