11213565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67961}}^1$

素因数の和:67980

約数の個数: 16

約数和(自身を含む): 19573056

約数和(自身を除く): 8359491

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 67961, 203883, 339805, 747571, 1019415, 2242713, 3737855, 11213565]

約数ペア:

[(1, 11213565), (3, 3737855), (5, 2242713), (11, 1019415), (15, 747571), (33, 339805), (55, 203883), (165, 67961)]