56213565

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{17761}}^1$

素因数の和:17980

約数の個数: 16

約数和(自身を含む): 90373056

約数和(自身を除く): 34159491

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 17761, 53283, 88805, 266415, 3747571, 11242713, 18737855, 56213565]

約数ペア:

[(1, 56213565), (3, 18737855), (5, 11242713), (15, 3747571), (211, 266415), (633, 88805), (1055, 53283), (3165, 17761)]