277527245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 355345920

約数和(自身を除く): 77818675

約数列:

[1, 5, 29, 47, 145, 193, 211, 235, 965, 1055, 1363, 5597, 6119, 6815, 9071, 9917, 27985, 30595, 40723, 45355, 49585, 203615, 263059, 287593, 1180967, 1315295, 1437965, 1913981, 5904835, 9569905, 55505449, 277527245]

約数ペア:

[(1, 277527245), (5, 55505449), (29, 9569905), (47, 5904835), (145, 1913981), (193, 1437965), (211, 1315295), (235, 1180967), (965, 287593), (1055, 263059), (1363, 203615), (5597, 49585), (6119, 45355), (6815, 40723), (9071, 30595), (9917, 27985)]