1377957025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{8179}}^1$

素因数の和:8505

約数の個数: 24

約数和(自身を含む): 1789260480

約数和(自身を除く): 411303455

約数列:

[1, 5, 23, 25, 115, 293, 575, 1465, 6739, 7325, 8179, 33695, 40895, 168475, 188117, 204475, 940585, 2396447, 4702925, 11982235, 55118281, 59911175, 275591405, 1377957025]

約数ペア:

[(1, 1377957025), (5, 275591405), (23, 59911175), (25, 55118281), (115, 11982235), (293, 4702925), (575, 2396447), (1465, 940585), (6739, 204475), (7325, 188117), (8179, 168475), (33695, 40895)]