42874085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 14606107

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 307, 527, 901, 1535, 1643, 2635, 4505, 5219, 8215, 9517, 16271, 26095, 27931, 47585, 81355, 139655, 161789, 276607, 504401, 808945, 1383035, 2522005, 8574817, 42874085]

約数ペア:

[(1, 42874085), (5, 8574817), (17, 2522005), (31, 1383035), (53, 808945), (85, 504401), (155, 276607), (265, 161789), (307, 139655), (527, 81355), (901, 47585), (1535, 27931), (1643, 26095), (2635, 16271), (4505, 9517), (5219, 8215)]