229909975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3699

約数の個数: 24

約数和(自身を含む): 302369040

約数和(自身を除く): 72459065

約数列:

[1, 5, 19, 25, 95, 137, 475, 685, 2603, 3425, 3533, 13015, 17665, 65075, 67127, 88325, 335635, 484021, 1678175, 2420105, 9196399, 12100525, 45981995, 229909975]

約数ペア:

[(1, 229909975), (5, 45981995), (19, 12100525), (25, 9196399), (95, 2420105), (137, 1678175), (475, 484021), (685, 335635), (2603, 88325), (3425, 67127), (3533, 65075), (13015, 17665)]