13554315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11605365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 191, 249, 285, 415, 573, 747, 855, 955, 1245, 1577, 1719, 2865, 3629, 3735, 4731, 7885, 8595, 10887, 14193, 15853, 18145, 23655, 32661, 47559, 54435, 70965, 79265, 142677, 163305, 237795, 301207, 713385, 903621, 1506035, 2710863, 4518105, 13554315]

約数ペア:

[(1, 13554315), (3, 4518105), (5, 2710863), (9, 1506035), (15, 903621), (19, 713385), (45, 301207), (57, 237795), (83, 163305), (95, 142677), (171, 79265), (191, 70965), (249, 54435), (285, 47559), (415, 32661), (573, 23655), (747, 18145), (855, 15853), (955, 14193), (1245, 10887), (1577, 8595), (1719, 7885), (2865, 4731), (3629, 3735)]