25113269

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 27451200

約数和(自身を除く): 2337931

約数列:

[1, 19, 37, 139, 257, 703, 2641, 4883, 5143, 9509, 35723, 97717, 180671, 678737, 1321751, 25113269]

約数ペア:

[(1, 25113269), (19, 1321751), (37, 678737), (139, 180671), (257, 97717), (703, 35723), (2641, 9509), (4883, 5143)]