27968675

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 40211712

約数和(自身を除く): 12243037

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2251, 2485, 11255, 12425, 15757, 56275, 78785, 159821, 393925, 799105, 1118747, 3995525, 5593735, 27968675]

約数ペア:

[(1, 27968675), (5, 5593735), (7, 3995525), (25, 1118747), (35, 799105), (71, 393925), (175, 159821), (355, 78785), (497, 56275), (1775, 15757), (2251, 12425), (2485, 11255)]