48681135

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19012

約数の個数: 32

約数和(自身を含む): 91104000

約数和(自身を除く): 42422865

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 18979, 56937, 94895, 170811, 284685, 360601, 512433, 854055, 1081803, 1803005, 2562165, 3245409, 5409015, 9736227, 16227045, 48681135]

約数ペア:

[(1, 48681135), (3, 16227045), (5, 9736227), (9, 5409015), (15, 3245409), (19, 2562165), (27, 1803005), (45, 1081803), (57, 854055), (95, 512433), (135, 360601), (171, 284685), (285, 170811), (513, 94895), (855, 56937), (2565, 18979)]