2780452035

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{55217}}^1$

素因数の和:55604

約数の個数: 32

約数和(自身を含む): 4956367680

約数和(自身を除く): 2175915645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 1119, 1865, 3357, 5595, 10071, 16785, 50355, 55217, 165651, 276085, 496953, 828255, 1490859, 2484765, 7454295, 20595941, 61787823, 102979705, 185363469, 308939115, 556090407, 926817345, 2780452035]

約数ペア:

[(1, 2780452035), (3, 926817345), (5, 556090407), (9, 308939115), (15, 185363469), (27, 102979705), (45, 61787823), (135, 20595941), (373, 7454295), (1119, 2484765), (1865, 1490859), (3357, 828255), (5595, 496953), (10071, 276085), (16785, 165651), (50355, 55217)]