156949413875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{30971}}^1$

素因数の和:31628

約数の個数: 32

約数和(自身を含む): 198985932288

約数和(自身を除く): 42036518413

約数列:

[1, 5, 25, 71, 125, 355, 571, 1775, 2855, 8875, 14275, 30971, 40541, 71375, 154855, 202705, 774275, 1013525, 2198941, 3871375, 5067625, 10994705, 17684441, 54973525, 88422205, 274867625, 442111025, 1255595311, 2210555125, 6277976555, 31389882775, 156949413875]

約数ペア:

[(1, 156949413875), (5, 31389882775), (25, 6277976555), (71, 2210555125), (125, 1255595311), (355, 442111025), (571, 274867625), (1775, 88422205), (2855, 54973525), (8875, 17684441), (14275, 10994705), (30971, 5067625), (40541, 3871375), (71375, 2198941), (154855, 1013525), (202705, 774275)]