156637065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47251}}^1$

素因数の和:47289

約数の個数: 32

約数和(自身を含む): 285780096

約数和(自身を除く): 129143031

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 47251, 141753, 236255, 614263, 708765, 803267, 1842789, 2409801, 3071315, 4016335, 9213945, 10442471, 12049005, 31327413, 52212355, 156637065]

約数ペア:

[(1, 156637065), (3, 52212355), (5, 31327413), (13, 12049005), (15, 10442471), (17, 9213945), (39, 4016335), (51, 3071315), (65, 2409801), (85, 1842789), (195, 803267), (221, 708765), (255, 614263), (663, 236255), (1105, 141753), (3315, 47251)]