5478715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 7713792

約数和(自身を除く): 2235077

約数列:

[1, 5, 11, 23, 55, 61, 71, 115, 253, 305, 355, 671, 781, 1265, 1403, 1633, 3355, 3905, 4331, 7015, 8165, 15433, 17963, 21655, 47641, 77165, 89815, 99613, 238205, 498065, 1095743, 5478715]

約数ペア:

[(1, 5478715), (5, 1095743), (11, 498065), (23, 238205), (55, 99613), (61, 89815), (71, 77165), (115, 47641), (253, 21655), (305, 17963), (355, 15433), (671, 8165), (781, 7015), (1265, 4331), (1403, 3905), (1633, 3355)]