133556975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 173560320

約数和(自身を除く): 40003345

約数列:

[1, 5, 23, 25, 115, 359, 575, 647, 1795, 3235, 8257, 8975, 14881, 16175, 41285, 74405, 206425, 232273, 372025, 1161365, 5342279, 5806825, 26711395, 133556975]

約数ペア:

[(1, 133556975), (5, 26711395), (23, 5806825), (25, 5342279), (115, 1161365), (359, 372025), (575, 232273), (647, 206425), (1795, 74405), (3235, 41285), (8257, 16175), (8975, 14881)]