1323921365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 1760373216

約数和(自身を除く): 436451851

約数列:

[1, 5, 13, 41, 65, 205, 257, 533, 1285, 1933, 2665, 3341, 9665, 10537, 16705, 25129, 52685, 79253, 125645, 136981, 396265, 496781, 684905, 1030289, 2483905, 5151445, 6458153, 20368021, 32290765, 101840105, 264784273, 1323921365]

約数ペア:

[(1, 1323921365), (5, 264784273), (13, 101840105), (41, 32290765), (65, 20368021), (205, 6458153), (257, 5151445), (533, 2483905), (1285, 1030289), (1933, 684905), (2665, 496781), (3341, 396265), (9665, 136981), (10537, 125645), (16705, 79253), (25129, 52685)]