3221272705

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{5791}}^1$

素因数の和:6517

約数の個数: 32

約数和(自身を含む): 4617289728

約数和(自身を除く): 1396017023

約数列:

[1, 5, 7, 23, 35, 115, 161, 691, 805, 3455, 4837, 5791, 15893, 24185, 28955, 40537, 79465, 111251, 133193, 202685, 556255, 665965, 932351, 4001581, 4661755, 20007905, 28011067, 92036363, 140055335, 460181815, 644254541, 3221272705]

約数ペア:

[(1, 3221272705), (5, 644254541), (7, 460181815), (23, 140055335), (35, 92036363), (115, 28011067), (161, 20007905), (691, 4661755), (805, 4001581), (3455, 932351), (4837, 665965), (5791, 556255), (15893, 202685), (24185, 133193), (28955, 111251), (40537, 79465)]