156797205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1013}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 266333184

約数和(自身を除く): 109535979

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 607, 1013, 1821, 3035, 3039, 5065, 9105, 10319, 15195, 17221, 30957, 51595, 51663, 86105, 154785, 258315, 614891, 1844673, 3074455, 9223365, 10453147, 31359441, 52265735, 156797205]

約数ペア:

[(1, 156797205), (3, 52265735), (5, 31359441), (15, 10453147), (17, 9223365), (51, 3074455), (85, 1844673), (255, 614891), (607, 258315), (1013, 154785), (1821, 86105), (3035, 51663), (3039, 51595), (5065, 30957), (9105, 17221), (10319, 15195)]