147958265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 219319296

約数和(自身を除く): 71361031

約数列:

[1, 5, 7, 13, 35, 65, 91, 433, 455, 751, 2165, 3031, 3755, 5257, 5629, 9763, 15155, 26285, 28145, 39403, 48815, 68341, 197015, 325183, 341705, 1625915, 2276281, 4227379, 11381405, 21136895, 29591653, 147958265]

約数ペア:

[(1, 147958265), (5, 29591653), (7, 21136895), (13, 11381405), (35, 4227379), (65, 2276281), (91, 1625915), (433, 341705), (455, 325183), (751, 197015), (2165, 68341), (3031, 48815), (3755, 39403), (5257, 28145), (5629, 26285), (9763, 15155)]