29928275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 40559904

約数和(自身を除く): 10631629

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1297, 1775, 4615, 6485, 16861, 23075, 32425, 84305, 92087, 421525, 460435, 1197131, 2302175, 5985655, 29928275]

約数ペア:

[(1, 29928275), (5, 5985655), (13, 2302175), (25, 1197131), (65, 460435), (71, 421525), (325, 92087), (355, 84305), (923, 32425), (1297, 23075), (1775, 16861), (4615, 6485)]