11981025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{7607}}^1$

素因数の和:7630

約数の個数: 36

約数和(自身を含む): 24528192

約数和(自身を除く): 12547167

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 7607, 22821, 38035, 53249, 68463, 114105, 159747, 190175, 266245, 342315, 479241, 570525, 798735, 1331225, 1711575, 2396205, 3993675, 11981025]

約数ペア:

[(1, 11981025), (3, 3993675), (5, 2396205), (7, 1711575), (9, 1331225), (15, 798735), (21, 570525), (25, 479241), (35, 342315), (45, 266245), (63, 190175), (75, 159747), (105, 114105), (175, 68463), (225, 53249), (315, 38035), (525, 22821), (1575, 7607)]