28541755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 37467648

約数和(自身を除く): 8925893

約数列:

[1, 5, 11, 55, 691, 751, 3455, 3755, 7601, 8261, 38005, 41305, 518941, 2594705, 5708351, 28541755]

約数ペア:

[(1, 28541755), (5, 5708351), (11, 2594705), (55, 518941), (691, 41305), (751, 38005), (3455, 8261), (3755, 7601)]