134263025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 199987200

約数和(自身を除く): 65724175

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 221, 247, 323, 325, 425, 475, 1105, 1235, 1279, 1615, 4199, 5525, 6175, 6395, 8075, 16627, 20995, 21743, 24301, 31975, 83135, 104975, 108715, 121505, 282659, 315913, 413117, 415675, 543575, 607525, 1413295, 1579565, 2065585, 5370521, 7066475, 7897825, 10327925, 26852605, 134263025]

約数ペア:

[(1, 134263025), (5, 26852605), (13, 10327925), (17, 7897825), (19, 7066475), (25, 5370521), (65, 2065585), (85, 1579565), (95, 1413295), (221, 607525), (247, 543575), (323, 415675), (325, 413117), (425, 315913), (475, 282659), (1105, 121505), (1235, 108715), (1279, 104975), (1615, 83135), (4199, 31975), (5525, 24301), (6175, 21743), (6395, 20995), (8075, 16627)]