139793675

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11251}}^1$

素因数の和:11339

約数の個数: 24

約数和(自身を含む): 200915712

約数和(自身を除く): 61122037

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 11251, 12425, 56255, 78757, 281275, 393785, 798821, 1968925, 3994105, 5591747, 19970525, 27958735, 139793675]

約数ペア:

[(1, 139793675), (5, 27958735), (7, 19970525), (25, 5591747), (35, 3994105), (71, 1968925), (175, 798821), (355, 393785), (497, 281275), (1775, 78757), (2485, 56255), (11251, 12425)]