156721169085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49559}}^1\times {\mathrm{16217}}^1$

素因数の和:65797

約数の個数: 32

約数和(自身を含む): 270064730880

約数和(自身を除く): 113343561795

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 16217, 48651, 49559, 81085, 148677, 210821, 243255, 247795, 632463, 644267, 743385, 1054105, 1932801, 3162315, 3221335, 9664005, 803698303, 2411094909, 4018491515, 10448077939, 12055474545, 31344233817, 52240389695, 156721169085]

約数ペア:

[(1, 156721169085), (3, 52240389695), (5, 31344233817), (13, 12055474545), (15, 10448077939), (39, 4018491515), (65, 2411094909), (195, 803698303), (16217, 9664005), (48651, 3221335), (49559, 3162315), (81085, 1932801), (148677, 1054105), (210821, 743385), (243255, 644267), (247795, 632463)]