5015787

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 7866000

約数和(自身を除く): 2850213

約数列:

[1, 3, 7, 21, 49, 147, 149, 229, 447, 687, 1043, 1603, 3129, 4809, 7301, 11221, 21903, 33663, 34121, 102363, 238847, 716541, 1671929, 5015787]

約数ペア:

[(1, 5015787), (3, 1671929), (7, 716541), (21, 238847), (49, 102363), (147, 34121), (149, 33663), (229, 21903), (447, 11221), (687, 7301), (1043, 4809), (1603, 3129)]