85656625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 114330528

約数和(自身を除く): 28673903

約数列:

[1, 5, 17, 25, 85, 125, 173, 233, 425, 865, 1165, 2125, 2941, 3961, 4325, 5825, 14705, 19805, 21625, 29125, 40309, 73525, 99025, 201545, 367625, 495125, 685253, 1007725, 3426265, 5038625, 17131325, 85656625]

約数ペア:

[(1, 85656625), (5, 17131325), (17, 5038625), (25, 3426265), (85, 1007725), (125, 685253), (173, 495125), (233, 367625), (425, 201545), (865, 99025), (1165, 73525), (2125, 40309), (2941, 29125), (3961, 21625), (4325, 19805), (5825, 14705)]