13156325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 20082048

約数和(自身を除く): 6925723

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5783, 28915, 40481, 75179, 144575, 202405, 375895, 526253, 1012025, 1879475, 2631265, 13156325]

約数ペア:

[(1, 13156325), (5, 2631265), (7, 1879475), (13, 1012025), (25, 526253), (35, 375895), (65, 202405), (91, 144575), (175, 75179), (325, 40481), (455, 28915), (2275, 5783)]