25733675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 36018528

約数和(自身を除く): 10284853

約数列:

[1, 5, 11, 25, 47, 55, 121, 181, 235, 275, 517, 605, 905, 1175, 1991, 2585, 3025, 4525, 5687, 8507, 9955, 12925, 21901, 28435, 42535, 49775, 93577, 109505, 142175, 212675, 467885, 547525, 1029347, 2339425, 5146735, 25733675]

約数ペア:

[(1, 25733675), (5, 5146735), (11, 2339425), (25, 1029347), (47, 547525), (55, 467885), (121, 212675), (181, 142175), (235, 109505), (275, 93577), (517, 49775), (605, 42535), (905, 28435), (1175, 21901), (1991, 12925), (2585, 9955), (3025, 8507), (4525, 5687)]